Free Online Tools
Image, video, audio, PDF, 3D, data and calculator tools that run in your browser. No sign-up, no watermark, and your files stay on your device.
Runs in your browser. No sign-up, no credits, no watermark.
Image & design
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Free Vectorize Image
Turn a PNG or JPG into a scalable SVG vector in your browser. Logos, icons and flat artwork trace best. No upload, no sign-up and no watermark.
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Free Image Converter
Convert images to JPG, PNG, WebP, GIF or BMP right in your browser. Set the quality, convert a batch, and download without a watermark or upload.
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Free Photo Editor
Edit photos online with 30 filter looks, a brightness control and a text caption. Everything runs in your browser and saves as PNG with no watermark.
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Free Crop Image
Crop an image freely or to a fixed ratio such as 1:1, 4:5, 3:2 or 16:9. Type exact pixel values if you need them, then download only the framed area.
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Free EXIF Remover
Strip EXIF, GPS location and camera data from JPG and PNG photos before you share them. See which tags were found, then download a clean copy.
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Free Image Compressor
Reduce image file size in your browser by choosing the format and quality. Large JPGs are also scaled down to 1600 or 2560 px. Batches work and nothing is uploaded.
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Free Resize Image
Resize an image to exact pixels or a preset for Instagram, Stories, YouTube or HD. It runs in your browser, handles a batch, and adds no watermark.
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Free AI Image Upscaler
Upscale images 2×, 3× or 4× with ESRGAN models running in your browser. Pick Fast, Balanced or Best; the largest model is about 29 MB. Inputs over 2048 px are scaled down first, and nothing is uploaded.
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Free Remove Object from Photo
Brush over people, objects or text and the LaMa AI model fills the gap in your browser. The model downloads once, about 93 MB. Your photo is never uploaded.
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Free Segment Anything
Click an object and SlimSAM selects it, then download it as a transparent PNG. The model, about 40 MB, runs in your browser, so the image stays on your device.
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Free Remove Background from Image
Remove the background from a photo and download a transparent PNG. An ISNet model runs in your browser, with color and edge tools for touch-ups. No upload and no watermark.
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Free Photo Colorizer
Add color to black and white photos with the DDColor AI model in your browser. Set the strength and download a PNG. No upload and no watermark.
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Free Face Enhancer
Restore blurry or low-quality faces in photos with GFPGAN running in your browser. The models, about 351 MB, download on the first run. The photo is never uploaded.
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Free Face Swap Online
Swap a face from one photo onto another with AI models that run in your browser. About 836 MB downloads on the first run, and neither photo is uploaded.
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Free AI Image Detector
Check whether an image looks AI-generated with a SigLIP2 model in your browser. It also scans for generator tags such as C2PA, Midjourney or Stable Diffusion. The score is an estimate, not proof.
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Free Photo Collage Maker
Combine two or more photos into a square 1080 px collage grid with an optional caption. It runs in your browser and saves a PNG without a watermark.
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Free Logo Maker
Make a simple text logo with a name, tagline, shape icon and two colors. Download SVG, PNG, 512 and 32 px favicons, and a 1200×630 social image.
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Free Passport Photo Maker
Crop a passport photo to US 2×2 in, China 33×48 mm, Schengen 35×45 mm or 50×50 mm. Download a 300 DPI photo and a 4×6 print sheet with six copies. Check your country's rules for background and head size.
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Free Mockup Generator
Place your design on a phone, laptop, poster, box or billboard mockup. Everything is composed in your browser and saved as a PNG.
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Free Add Watermark to Photo
Add a tiled text watermark to photos with your own wording and opacity. Process a batch in your browser and download the marked copies.
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Free App Store Screenshot Generator
Turn one app screenshot into store images with a headline, background and device frame. Get iPhone 6.7 and 6.5 inch, iPad 12.9 inch, Android phone and Play feature graphic sizes in one ZIP.
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Free PNG to SVG
Convert a PNG to an SVG vector in your browser, ready to scale and edit. Logos, icons and line art trace best. No upload and no watermark.
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Free JPG to SVG
Convert a JPG to an SVG vector in your browser. Flat graphics and logos trace more cleanly than detailed photos. Download the file with no sign-up.
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Free Image to SVG
Trace a PNG, JPG or WebP image into SVG paths in your browser. Images are traced at up to 800 px, so simple artwork gives the cleanest result.
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Free Image Editor
Apply 30 filter looks, adjust brightness and add a caption to any image. It runs in your browser and saves a PNG without a watermark.
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Free AI Image Checker
Check if a picture was made by AI, right in your browser. A detection model and a scan for generator tags give you a percentage estimate, not a verdict.
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Free Heart Photo Collage
Arrange your photos in a grid cut into a heart shape, with an optional caption. Download a 1080 px square PNG for a card, post or gift.
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Free Instagram Story Collage
Combine photos into a 1080×1920 collage sized for Instagram Stories. Add an optional caption; everything happens in your browser.
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Free Photo Grid Maker
Place photos in an even square grid at 1080×1080 with an optional caption. Download a PNG ready for Instagram or print.
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Free Visa Photo Maker
Crop a visa photo to 50×50 mm, 35×45 mm, 33×48 mm or 2×2 in and save it at 300 DPI. A 4×6 print sheet with six copies is included. Check your consulate's rules before you print.
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Free Image to Text
Copy text out of an image, screenshot or photo with OCR that runs in your browser. Seven languages are supported, and the picture is never uploaded.
Video & audio
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Free Video Compressor
Make a video file smaller in your browser, with no upload and no watermark. The FFmpeg encoder resizes it to the width you set and saves an H.264 MP4.
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Free Video Editor
Join video clips in order and add a title card, all in your browser. The export is a silent 640×360 MP4, made for quick drafts rather than final edits.
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Free Video Converter
Convert MOV, MKV, AVI and other video files to MP4 or WebM in your browser. Set the output width; FFmpeg runs on your device, so nothing is uploaded.
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Free LUT Generator
Download a 3D LUT in cube format from 12 presets such as Warm, Film, Teal and Mono. Preview it on a still, then load it in Premiere Pro, Resolve or Final Cut Pro.
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Free Video Upscaler
Upscale the first 4 seconds of a video 2×, 3× or 4× with AI in your browser. It enlarges up to 12 frames at 4 fps and keeps the audio, so treat it as a preview.
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Free Video Merger
Join several video clips into one MP4 in your browser. The output is a silent 320×180 draft at 12 fps, good for checking the order before a full edit.
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Free Audio Converter
Convert audio or video files to MP3, WAV, M4A or OGG in your browser. FFmpeg runs on your device, so the file is not uploaded and there is no sign-up.
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Free Audio Trimmer
Cut an audio file to a start and end time in seconds and save it as MP3 or WAV. It runs in your browser with no upload.
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Free Music Maker
Program a 16-step loop with kick, snare, hat and bass, set the BPM and play it back. Download a WAV or record one loop as WebM, all in your browser.
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Free Sheet Music Maker
Type note names such as C4 E4 G4, play them back and export MusicXML. It is a quick melody sketchpad; the SVG shows note names on a staff, not engraved notation.
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Free Online Piano
Play seven white piano keys with your mouse or the A to J keys on your keyboard. Shift between octaves 2 and 6 and download a WAV of the scale.
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Free Online Guitar
Strum eight common chords, C, G, Am, F, D, Em, E and A, with a capo from 0 to 8. Download any chord as a WAV.
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Free Video to GIF
Turn a video clip into a GIF in your browser, with your choice of width and frame rate. FFmpeg builds an optimized color palette, and nothing is uploaded.
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Free GIF Maker
Make an animated GIF from photos in the order you add them. Set the frame delay and a caption; frames are 640×360 and the GIF has no watermark.
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Free Subtitle Generator
Generate subtitles from the first 30 seconds of a video with Whisper in your browser. Edit or add cues while it plays, then download SRT, VTT or TXT.
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Free AI Music Detector
Check whether a song sounds AI-generated, scored in your browser. Up to 180 seconds of audio are analyzed, and tags from Suno, Udio and others are scanned. The result is an estimate, not proof.
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Free Screen Recorder
Record your screen, a window or a browser tab with optional microphone narration. The recording saves as WebM, with no PoYo time limit and no watermark.
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Free Green Screen Remover
Remove a green or blue screen from a photo or a video frame in your browser. Adjust the key color and similarity, then download a transparent PNG.
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Free Voice Recorder
Record your voice from the microphone and download it as a WebM file. A level bar shows the input, and the recording stays on your device.
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Free Online Teleprompter
Paste your script and let it scroll at the speed you set, with mirror mode for glass rigs. Press space to start and pause. Nothing is saved or uploaded.
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Free Trim Video
Cut a video to the start and end seconds you choose and save it as MP4. FFmpeg runs in your browser, so the clip is not uploaded.
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Free Crop Video
Crop the edges off a video with a center crop that keeps 80% of the width and height. It runs in your browser and saves an MP4.
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Free Video Speed Changer
Speed up or slow down a video, from half speed to double speed, in your browser. The audio is time-stretched to match, and the result saves as MP4.
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Free MP4 to MP3
Extract the audio from an MP4 and save it as MP3 or WAV. FFmpeg runs in your browser, so the video stays on your device.
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Free Video to MP3
Pull the soundtrack out of an MP4, MOV, WebM or other video and save MP3 or WAV. Conversion runs in your browser with no upload or sign-up.
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Free Remove Audio from Video
Mute a video by removing its audio track, then download a silent MP4. FFmpeg does the work in your browser, so the file is not uploaded.
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Free MP4 to GIF
Convert an MP4 clip to an animated GIF with your choice of width and frame rate. A palette built from the clip keeps colors clean, all in your browser.
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Free Boomerang GIF Maker
Turn a short video into a boomerang GIF that plays forward and then in reverse. Set the width and frame rate; it runs in your browser.
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Free Slideshow Maker
Turn photos into an animated GIF slideshow with a delay per slide and an optional caption. Slides are 640×360 and nothing is uploaded.
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Free Add Subtitles to Video
Make a subtitle file for your video, then load it in your player, editor or YouTube. Whisper transcribes the first 30 seconds in your browser, or you can type and time each line. Download SRT or VTT; the subtitles are not burned into the video.
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Free Video to Text
Transcribe speech from a video into text with Whisper running in your browser. It reads the first 30 seconds; download the transcript as TXT, SRT or VTT.
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Free Speech to Text
Turn a voice recording into text with Whisper in your browser. You can also dictate with the browser's speech recognizer, which may be processed by your browser vendor. File transcription covers the first 30 seconds.
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Free Audio to Text
Transcribe MP3, WAV or M4A audio to text with Whisper base or small in your browser. Only the first 30 seconds are read, and the file is not uploaded.
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Free AI Song Checker
Check if a song was made with AI using spectral scoring that runs in your browser. It also looks for Suno, Udio and similar tags. Treat the score as a hint, not proof.
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Free Chroma Key
Key out green, blue or any solid color from a photo or a video frame. Tune the similarity and download a transparent PNG, processed in your browser.
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Free Online Tuner
Play an A4 reference tone at 440 Hz and tune your instrument by ear. This tuner does not listen to your microphone; it plays the pitch for you to match.
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Free Online Metronome
Keep time with a click at any BPM, with an accent on the first of every four beats. It runs in your browser with nothing to install.
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Free White Noise Generator
Play a burst of white noise and download a one-second WAV. Loop it in any audio player or editor; it is generated in your browser.
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Free Audio Noise Remover
Remove hiss, hum and room noise from a recording, right in your browser. DeepFilterNet3, about 8 MB, does the work; the output is a mono 48 kHz WAV, and nothing is uploaded.
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Free Vocal Remover
Remove vocals from a song and download the instrumental as a WAV. HTDemucs, about 171 MB, or Spleeter, about 79 MB, runs in your browser. Only the first 45 seconds are separated, and the song is not uploaded.
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Free Text to Speech
Paste text and hear it read aloud with the voices built into your browser. It is free with no sign-up; audio plays on the page and is not saved as a file.
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Free Loudness Meter
Measure the integrated loudness of an audio file in LUFS, right in your browser. Compare it with streaming targets such as -14 LUFS before you publish.
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Free LUFS Meter
Drop a song or voice-over to read its integrated LUFS value in your browser. Check a mix against Spotify, YouTube or podcast targets.
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Free Normalize Audio
Normalize an audio file so its loudest peak sits at about -1 dBFS. See the gain applied and download the result as WAV; nothing is uploaded.
PDF & documents
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Free PDF Editor
Add a line of text and a drawn signature to any page of a PDF. It runs in your browser, so the file is not uploaded. Existing text in the PDF cannot be edited.
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Free Merge PDF
Combine several PDF files into one, in the order you add them. Pages are copied as they are in your browser, so quality stays the same and nothing is uploaded.
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Free Compress PDF
Reduce PDF file size by re-rendering each page as a compressed image in your browser. Text will no longer be selectable, so keep the original for editing.
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Free PDF to JPG
Convert every page of a PDF to a JPG image in your browser. Each page downloads as its own file at 1.5× scale, with no upload.
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Free Image to PDF
Combine JPG and PNG images into one PDF, one image per page at its original size. It runs in your browser, so the photos stay on your device.
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Free Split PDF
Split a PDF into single pages or extract a range such as 1-3,5. Each selected page downloads as its own PDF, processed in your browser.
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Free Rotate PDF
Rotate every page of a PDF 90° clockwise and save it in your browser. Run it again for 180° or 270°. The file is not uploaded.
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Free Sign PDF
Draw your signature and place it on a PDF page, with an optional line of text. The signature goes near the bottom left of the page you choose, and the file stays on your device.
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Free PDF to PNG
Convert each PDF page to a PNG image in your browser. Pages render at 1.5× scale and download one by one, with no upload.
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Free JPG to PDF
Combine JPG photos into one PDF, one photo per page in the order you add them. It runs in your browser, so nothing is uploaded.
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Free PNG to PDF
Turn PNG images into a single PDF, one image per page at full resolution. Conversion happens in your browser with no sign-up.
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Free Add Page Numbers to PDF
Number every page of a PDF as 1 / N at the bottom center, in your browser. The page content is not re-rendered or changed.
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Free Bates Numbering
Stamp sequential Bates numbers such as POYO-0001 at the bottom left of every PDF page. It runs in your browser; the prefix is fixed in this version.
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Free Black Out Text in PDF
Cover a band across the middle of every PDF page with solid black. Each page is flattened to an image, so covered text can't be copied. To hide a specific word or number, use Redact PDF instead.
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Free Redact PDF
Type a word or number and every match in the PDF is covered with a black box. Pages are then flattened to images so the hidden text can't be copied. Pages with no match also get a black band, so check the result.
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Free Remove PDF Metadata
Clear the title, author, subject, keywords, creator and producer fields from a PDF. It runs in your browser and leaves the pages untouched.
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Free Unlock PDF
Remove the password from a PDF when you know it, right in your browser. Pages are saved as images, so text in the unlocked copy is not selectable.
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Free PDF Reader
Open a PDF and read its text on the page, with a word count, without installing a reader. Only the text layer is shown, not the page layout or images.
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Free PDF to Text
Extract the text from a PDF and download it as a TXT file. It reads the PDF's text layer in your browser; scanned pages need OCR first.
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Free PDF to Word
Convert a PDF's text into an editable Word DOCX in your browser. Each page becomes a paragraph of plain text; layout, images and tables are not kept.
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Free PDF to Excel
Turn the text in a PDF into an Excel XLSX file in your browser. Each page becomes one row, so it suits short, simple tables rather than full reports.
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Free PDF to PowerPoint
Convert a PDF to a PowerPoint PPTX with one text slide per page. The page text is copied onto each slide; images and layout are not kept.
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Free PDF to PPTX
Make a PPTX from a PDF's text, one slide per page, right in your browser. Good for pulling notes into slides; designed pages lose their layout.
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Free Word to PDF
Turn the text of a Word DOCX into a one-page PDF in your browser. It keeps the first 36 lines as plain text on an image page, so use Word's own export for formatted documents.
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Free DOCX to PDF
Make a quick one-page PDF from the text in a DOCX file, without uploading it. Formatting is dropped and only the first 36 lines are drawn, as an image.
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Free Excel to PDF
Turn an XLSX sheet into a one-page PDF of its rows in your browser. The first 36 rows are drawn as plain text on an image page, with no cell styling.
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Free XLSX to PDF
Make a one-page PDF from the rows of an XLSX file without uploading it. Up to 36 rows are drawn as text on an image, so it suits small tables.
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Free HTML to PDF
Paste HTML and get a one-page PDF of its text in your browser. Tags and styles are stripped and up to 36 lines are drawn, so it is for quick text, not web page capture.
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Free Text to PDF
Paste plain text and save it as a one-page PDF in your browser. Up to 36 lines fit on the page, drawn as an image.
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Free CSV to PDF
Turn a CSV file into a one-page PDF of its rows, drawn in your browser. Up to 36 rows fit, so it is best for short lists.
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Free Online OCR
Extract text from screenshots, photos and scans with Tesseract OCR in your browser. Choose English, Chinese, Spanish, French, German, Japanese or Korean and copy the result.
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Free Compare PDF
Compare the text of two PDFs line by line and see what changed. It reads the text layer in your browser; visual changes and scanned pages are not compared.
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Free Compare Documents
Compare two documents, PDF, DOCX, XLSX or plain text, and see the lines that differ. Paste text or add files; everything is read in your browser.
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Free Compare Word Documents
Compare two Word DOCX files and list the lines that changed. The text is read in your browser; formatting changes are not shown.
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Free Document Translator
Translate a document between English and Spanish, French, German or Chinese. Bergamot translation models download to your browser, so the file is not uploaded. Text, DOCX, PDF and XLSX are read, and the result is a plain TXT file.
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Free PDF Imposition
Place two PDF pages on each Letter sheet, stacked top and bottom. Print and trim; it runs in your browser and keeps the pages as vectors.
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Free PDF Booklet Maker
Lay out PDF pages as booklet spreads on landscape Letter sheets. The last page is paired with the first, but this version only places the outer spread of each sheet, so check the page count before you print.
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Free N-up PDF
Put four PDF pages on each Letter sheet to save paper when printing handouts. It runs in your browser and keeps the pages as vectors.
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Free Business Card Imposition
Repeat the first page of your PDF ten times on a Letter sheet for business cards. Cards are placed 2 by 5 at 3.5×2 inches, without crop marks.
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Free Bank Statement Converter
See how a bank statement converts to dated CSV rows using the built-in sample. This version returns the sample rows for most real statements, so it is not ready for your own files yet.
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Free Bank Statement to CSV
Preview the CSV format, date, description and amount, with the built-in sample statement. Real PDF statements are not parsed correctly yet, so use your bank's own CSV export for now.
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Free Bank Statement to Excel
Preview an XLSX of dated transactions built from the sample statement. This version does not yet read your own PDF statements correctly, so check your bank's Excel or CSV export.
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Free PDF to QBO
Download a sample QBO file to see the QuickBooks Web Connect format. Real PDF statements are not parsed correctly yet, so do not import the result into your books.
Whiteboards & charts
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Free Online Whiteboard
Sketch freehand on a blank whiteboard in any ink color, with a mouse, pen or finger. Export the board as a PNG; nothing is stored on a server.
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Free Mind Map Maker
Add branches around a central idea and drag them into place. Export the map as JSON; it stays in your browser and needs no account.
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Free Gantt Chart Maker
Download a sample three-task Gantt chart as an SVG file. It shows Design, Build and Review; entering your own tasks is not supported yet, so edit the labels in any vector editor.
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Free Gantt Chart Template
Download a four-phase Gantt chart template as an SVG file. Open it in Figma, Illustrator or Inkscape to rename Discover, Design, Build and Launch.
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Free Project Timeline Maker
Download a simple project timeline with three milestones as an SVG. It shows Kickoff, Build and Launch; edit the labels and months in any vector editor.
Games & learning
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Free Play Sudoku Online
Play a daily Sudoku puzzle with conflict highlighting, hints and a solve button. No account and nothing to install.
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Free Typing Test
Type a short passage and see your words per minute and accuracy when you finish. Three English passages are included, and nothing is recorded.
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Free Play 2048 Online
Slide the tiles and merge matching numbers to reach 2048. Use the on-screen arrows; no account and no download.
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Free Block Puzzle
Move falling blocks left or right and drop them to clear full rows on a 10×16 board. Each cleared row scores 10 points; pieces don't rotate in this version.
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Free Play Chess Online
Play chess with a friend on one screen, with legal moves checked for each piece. There is no computer opponent; you take turns as White and Black.
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Free Minesweeper
Clear a 9×9 Minesweeper board with 10 mines, and right-click to place flags. Your first click is always safe.
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Free Periodic Table
Browse all 118 elements in the standard periodic table layout. Click any element to see its name and atomic number.
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Free Play Snake Online
Guide the snake around a 16×16 grid, eat the food and avoid the walls and your own tail. Steer with the on-screen buttons; no download needed.
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Free Solitaire
Deal a Klondike solitaire layout and draw cards from the stock. Moving cards between piles is not supported yet, so this is a deal preview rather than a full game.
Device tests
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Free Keyboard Test
Press keys to check that your keyboard registers each one. The last eight keys are shown, so stuck or dead keys are easy to spot.
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Free Mouse Test
Move your mouse inside the box to see the pointer position and check clicks. It is a quick check for a dead button or a jumpy sensor.
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Free Screen Test
Cycle a color swatch through red, green, blue, white and black to check your display. It is a quick color check, not a full-screen dead pixel scan.
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Free Speaker Test
Play a short 440 Hz test tone to check that your speakers or headphones work. It runs in your browser with nothing to install.
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Free Microphone Test
Check that your microphone picks up sound and see its input level. The audio is read for a moment in your browser and is not recorded or uploaded.
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Free Webcam Test
Turn on your webcam to check that it works and see a live preview. The video stays in your browser; nothing is recorded or uploaded.
Calculators & timers
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Free Age Calculator
Enter a birth date to get an exact age in years, months and days. Calculate it as of today or any date you choose.
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Free BMI Calculator
Enter your weight in kg and height in cm to get your BMI and its category. BMI is a screening number, not a diagnosis.
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Free Date Calculator
Count the number of days between two dates. Pick a start and end date and the difference appears right away.
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Free GPA Calculator
Enter letter grades and credits, one course per line, to get your GPA on a 4-point scale. A is 4, B 3, C 2, D 1 and F 0; plus and minus grades are not supported.
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Free Loan Calculator
Enter the loan amount, annual interest rate and term in years to see the monthly payment. It uses a standard fixed-rate amortization formula.
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Free Mortgage Calculator
Work out the monthly mortgage payment and total interest in seconds. Enter the loan amount, rate and term; taxes, insurance and fees are not included.
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Free Percentage Calculator
Find what percent one number is of another, such as 20 out of 50 being 40%. Type the part and the whole and read the answer.
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Free Scientific Calculator
Type an expression with sin, cos, sqrt, log, ln and brackets and get the result. Angles are in radians, and there is no app to install.
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Free Dice Roller
Roll dice with notation such as 2d6 or 1d20 and see each roll and the total. Up to 20 dice per roll.
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Free Flip a Coin
Flip a virtual coin and get heads or tails instantly. Each flip is random and independent.
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Free Random Number Generator
Pick a random whole number between any minimum and maximum, such as 1 to 100. Both ends of the range can come up.
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Free Spin the Wheel
Type your options separated by commas and spin to pick one at random. The result appears as text; there is no animated wheel.
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Free Online Timer
Set a timer in minutes and watch it count down in your browser tab. Keep the tab open; it does not play an alarm sound.
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Free Countdown Timer
Count down to a date and time you pick, such as a launch or a holiday. The minutes and seconds left update every second.
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Free Pomodoro Timer
Start a 25-minute Pomodoro focus timer in your browser. There is no alarm sound, so keep the tab visible and take your break at zero.
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Free Online Stopwatch
Start a stopwatch that counts up in minutes and seconds. It counts whole seconds and has no lap button.
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Free World Clock
See the current time in seven major time zones at a glance. UTC, Shanghai, Tokyo, London, New York, Los Angeles and Sydney update every second.
Data, maps & medical files
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Free Data Explorer
Open a CSV or JSON file as a table and see its row and column count. A sum of the second column is shown too, and everything is read in your browser.
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Free CSV Viewer
Open a CSV file as a readable table in your browser, with row and column counts. No spreadsheet app and no upload needed.
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Free Excel Viewer
Open an XLSX spreadsheet as a table in your browser without Excel. See the rows and columns of the first sheet; nothing is uploaded.
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Free JSON to CSV
Paste a JSON array of objects and download it as a CSV with one column per key. Preview the table before you save.
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Free CSV to Excel
Convert a CSV file to an Excel XLSX spreadsheet in your browser. Preview the rows first; the file is not uploaded.
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Free Parquet Viewer
Open an Apache Parquet file as a table in your browser and see its rows and columns. No Python, Spark or upload needed.
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Free Parquet to CSV
Convert a Parquet file to CSV in your browser and preview the table. The data never leaves your device.
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Free SQLite Viewer
Open a SQLite database in your browser with a WebAssembly SQL engine. This version runs one fixed query on a people table, so most of your own databases will not show their data yet.
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Free GIS Viewer
Plot GeoJSON, KML, GPX or zipped Shapefile data in your browser and count the features. Shapes are drawn on a plain canvas without a basemap.
- FREEOpen tool
Free KML Viewer
Open a KML file and see its points, lines and polygons drawn in your browser. There is no background map; it is a quick check of the shapes.
- FREEOpen tool
Free GeoJSON Viewer
Drop a GeoJSON file to draw its features and count them, right in your browser. Shapes are plotted without a basemap.
- FREEOpen tool
Free GPX Viewer
Open a GPX track or route from a watch, bike computer or app and see its shape. The track is drawn in your browser without a basemap.
- FREEOpen tool
Free Shapefile Viewer
Open a zipped Shapefile or a single SHP and draw its polygons in your browser. Point and line layers are not shown in this version.
- FREEOpen tool
Free KML to GeoJSON
Convert KML placemarks, paths and polygons to GeoJSON in your browser. Preview the shapes, then download the file.
- FREEOpen tool
Free GeoJSON to KML
Convert GeoJSON features to a KML file you can open in Google Earth or My Maps. The conversion runs in your browser.
- FREEOpen tool
Free GPX to KML
Convert a GPX track to KML to view it in Google Earth. Preview the route shape and download the file, with nothing uploaded.
- FREEOpen tool
Free KML to GPX
Convert KML paths and placemarks to GPX for a GPS device, watch or route app. It runs in your browser.
- FREEOpen tool
Free Shapefile to GeoJSON
Convert a zipped Shapefile with its SHP and DBF files to GeoJSON in your browser. Feature names come from the DBF when present; coordinates are not reprojected.
- FREEOpen tool
Free GeoJSON to Shapefile
Convert GeoJSON polygons to a zipped Shapefile with SHP, SHX and DBF files. It runs in your browser; no PRJ projection file is included.
- FREEOpen tool
Free DICOM Viewer
Open a DICOM file in your browser to see the image, its size and the patient name tag. Not for diagnosis; the file is not uploaded.
- FREEOpen tool
Free DICOM Anonymizer
Replace the patient name and patient ID in a DICOM file, in your browser. Download the new DCM; other tags such as birth date or institution are kept, so check them before you share.
- FREEOpen tool
Free DICOM to JPG
Convert a DICOM image to a grayscale JPG in your browser for slides or notes. The file is not uploaded.
3D printing & CAD
- FREEOpen tool
Free GLB to STL
Convert a GLB or glTF model to STL for 3D printing, right in your browser. Preview the mesh, check the triangle count, then download the STL.
- FREEOpen tool
Free 3D Model Viewer
Open STL, OBJ, GLB, glTF, FBX or 3MF files in your browser and orbit around them. See the triangle count and save a PNG screenshot, with no upload.
- FREEOpen tool
Free Image to STL
Turn a photo into a 3D relief STL where brightness sets the height. Choose the width and height in millimeters; the height map is 80 columns wide, so bold images work best.
- FREEOpen tool
Free Image to DXF
Trace a black and white image into closed DXF outlines for laser cutting or CNC. Set the threshold and preview the result; scale the drawing to size in your CAD app.
- FREEOpen tool
Free DXF Viewer
Open a DXF file in your browser and preview its lines and polylines as SVG. No CAD software, no upload and no sign-up.
- FREEOpen tool
Free STL to 3MF
Convert an STL mesh to 3MF for Bambu Studio, PrusaSlicer or Cura. Preview the model and its triangle count in your browser, then download.
- FREEOpen tool
Free 3MF to STL
Convert a 3MF project to a plain STL mesh in your browser. Colors and print settings are dropped; the geometry is kept.
- FREEOpen tool
Free OBJ to STL
Convert an OBJ model to STL for slicing and 3D printing. Preview it and check the triangle count in your browser before you download.
- FREEOpen tool
Free STL to OBJ
Convert an STL file to OBJ for Blender, game engines or other 3D apps. The conversion runs in your browser with no upload.
- FREEOpen tool
Free GLB to OBJ
Convert a GLB or glTF model to OBJ geometry in your browser. The mesh is kept; materials and animation are not carried over.
- FREEOpen tool
Free FBX to STL
Convert an FBX model to STL for 3D printing, right in your browser. Preview the mesh first, then download a single STL.
- FREEOpen tool
Free OBJ to GLB
Convert an OBJ model to a binary GLB for web viewers, AR and game engines. The export runs in your browser with three.js.
- FREEOpen tool
Free FBX to GLB
Convert an FBX model to GLB in your browser for web, AR and game engines. Preview the model before you export it.
- FREEOpen tool
Free STEP to STL
Open a STEP file and get a rough STL built from its point coordinates. This is not a full CAD conversion, so export STL from your CAD app when you need a print-ready mesh.
- FREEOpen tool
Free STEP to OBJ
Read the points in a STEP file and save a rough OBJ in your browser. It does not tessellate CAD surfaces, so use your CAD app for production meshes.
- FREEOpen tool
Free STL Viewer
Open an STL file in your browser to orbit, zoom and check the triangle count. Save a PNG screenshot with no software, sign-up or upload.
- FREEOpen tool
Free GLB Viewer
View a GLB or glTF model in your browser with orbit and zoom controls. See the triangle count and save a screenshot without uploading the file.
- FREEOpen tool
Free OBJ Viewer
Open an OBJ file in your browser and inspect it from every angle. The triangle count is shown and you can save a PNG screenshot.
- FREEOpen tool
Free glTF Viewer
Preview glTF and GLB models in your browser with orbit controls. Use a GLB or an embedded glTF; files that point to separate textures may not load.
- FREEOpen tool
Free STEP Viewer
Get a quick look at the points in a STEP file in your browser. It is a rough preview, not a CAD renderer, so surfaces may look broken.
- FREEOpen tool
Free Lithophane Maker
Turn a photo into a lithophane STL that shows the picture when lit from behind. Set the width and thickness in millimeters and download it for your slicer.
- FREEOpen tool
Free PNG to STL
Convert a PNG into a raised relief STL where brightness sets the height. Choose the size in millimeters; the 80-column height map suits bold, simple images.
- FREEOpen tool
Free PNG to DXF
Convert a PNG logo or silhouette into closed DXF outlines for laser cutting and CNC. Adjust the threshold and download in your browser.
- FREEOpen tool
Free JPG to DXF
Trace a JPG into closed DXF polylines for laser, plasma or CNC cutting. High-contrast images give the cleanest outlines, and nothing is uploaded.
- FREEOpen tool
Free SVG to DXF
Convert the straight line elements in an SVG into DXF lines in your browser. Paths and curves are not converted yet, so this suits simple line drawings.
- FREEOpen tool
Free Text to DXF
Type a word and get closed DXF outlines of the letters for laser cutting or CNC. The text is traced in a bold sans-serif font in your browser.
- FREEOpen tool
Free DXF to SVG
Convert DXF lines and polylines to SVG in your browser. Open the result in a browser, Illustrator or Inkscape; nothing is uploaded.
- FREEOpen tool
Free DXF to PDF
Preview a DXF in your browser and save a one-page PDF summary with its entity count. The PDF does not contain the drawing itself; use DXF to SVG for that.
Crafts & laser
- FREEOpen tool
Free Sticker Maker
Add a white border and a dashed cut line around your artwork in your browser. Download a print PNG and an SVG cut rectangle.
- FREEOpen tool
Free Perler Bead Pattern Maker
Turn a picture into a numbered bead pattern 8 to 80 beads wide. The page lists how many beads of each color you need, and the chart downloads as PNG.
- FREEOpen tool
Free Photo to Laser Engraving
Convert a photo into a dithered image for laser engraving. Set the width in millimeters and the DPI, then download a black and white PNG for LightBurn or your laser software.
- FREEOpen tool
Free Print Then Cut
Prepare artwork for print then cut with a border, cut line and registration dots. Download a print PNG and an SVG cut rectangle, made in your browser.
- FREEOpen tool
Free Pixel Art Converter
Turn a photo into pixel art on a grid 8 to 80 pixels wide with a fixed color palette. Download the PNG; the page lists how many pixels use each color.
- FREEOpen tool
Free Cross Stitch Pattern Generator
Turn a picture into a numbered cross stitch chart 8 to 80 stitches wide. Color counts are listed on the page and the chart downloads as PNG. Colors come from a fixed palette, not DMC floss numbers.
- FREEOpen tool
Free Diamond Painting Pattern Generator
Turn a photo into a numbered diamond painting chart 8 to 80 drills wide. See the drill count for each color and download the chart as PNG. Colors come from a fixed palette, not DMC numbers.
- FREEOpen tool
Free Knitting Chart Generator
Turn a picture into a numbered colorwork knitting chart, 24 stitches wide by default. Change the width from 8 to 80 and download the chart as PNG.
- FREEOpen tool
Free Quilt Pattern Generator
Turn an image into a pixel quilt layout of numbered color blocks. It is 12 blocks wide by default; see how many blocks of each color you need and download the PNG.
- FREEOpen tool
Free Dither Image
Apply Floyd-Steinberg dithering to turn any image into black and white dots. Use it for retro art, e-ink screens or laser engraving; it runs in your browser.
Codes & text
- FREEOpen tool
Free QR Code Generator
Make a QR code for a link, text, Wi-Fi network or contact name, in any color. Download a PNG; the code is static, so it never expires and has no tracking.
- FREEOpen tool
Free Barcode Generator
Create Code 128, EAN-13, UPC-A, ITF-14, Data Matrix or Code 39 barcodes in your browser. Download a sharp SVG for labels and packaging.
- FREEOpen tool
Free Password Generator
Generate a strong random password from 8 to 64 characters, or a four-word passphrase. It uses your browser's crypto API, and nothing is saved or sent.
- FREEOpen tool
Free Font Generator
Turn your text into fancy Unicode fonts you can copy and paste. Click any style to copy it into Instagram, TikTok or Discord; no font install needed.
- FREEOpen tool
Free Word Counter
Count words, characters and sentences as you type, with an estimated reading time. See your length against X, Instagram and meta description limits.
- FREEOpen tool
Free JSON Formatter
Beautify, minify or sort JSON keys in your browser, with errors shown by line and column. Large integers keep their exact digits.
- FREEOpen tool
Free UPC Barcode Generator
Generate a UPC-A barcode from 11 or 12 digits and download a sharp SVG. The check digit is added if you leave it off. For retail products, use a number issued by GS1.
- FREEOpen tool
Free EAN-13 Barcode Generator
Generate an EAN-13 barcode from 12 or 13 digits, with the check digit calculated for you. Download an SVG; for retail, use a number issued by GS1.
- FREEOpen tool
Free Cursive Text Generator
Turn text into cursive and script Unicode letters you can copy and paste. Use them in bios, captions and usernames; click a style to copy it.
- FREEOpen tool
Free Bold Text Generator
Make bold Unicode text for posts that don't allow formatting. Click any bold style to copy it into Instagram, X, Facebook or LinkedIn. Some screen readers read these letters poorly, so use them sparingly.
- FREEOpen tool
Free Grammar Checker
Catch common English slips such as repeated words and double spaces. It also flags a lowercase first word or pronoun I, a space before a comma, and “a” before apple or hour. This is a basic rule check, not a full grammar or spelling engine.
- FREEOpen tool
Free Diff Checker
Paste two texts, or add two files, and see which lines differ. The comparison runs in your browser, so private text stays on your device.
Shortcuts for popular tasks
- FREEOpen tool
Free Vectorize Image
Turn a PNG or JPG into a scalable SVG vector in your browser. Logos, icons and flat artwork trace best. No upload, no sign-up and no watermark.
- FREEOpen tool
Free PNG to SVG
Convert a PNG to an SVG vector in your browser, ready to scale and edit. Logos, icons and line art trace best. No upload and no watermark.
- FREEOpen tool
Free JPG to SVG
Convert a JPG to an SVG vector in your browser. Flat graphics and logos trace more cleanly than detailed photos. Download the file with no sign-up.
- FREEOpen tool
Free Image to SVG
Trace a PNG, JPG or WebP image into SVG paths in your browser. Images are traced at up to 800 px, so simple artwork gives the cleanest result.
- FREEOpen tool
Free Photo Editor
Edit photos online with 30 filter looks, a brightness control and a text caption. Everything runs in your browser and saves as PNG with no watermark.
- FREEOpen tool
Free Image Editor
Apply 30 filter looks, adjust brightness and add a caption to any image. It runs in your browser and saves a PNG without a watermark.
- FREEOpen tool
Free AI Image Detector
Check whether an image looks AI-generated with a SigLIP2 model in your browser. It also scans for generator tags such as C2PA, Midjourney or Stable Diffusion. The score is an estimate, not proof.
- FREEOpen tool
Free AI Image Checker
Check if a picture was made by AI, right in your browser. A detection model and a scan for generator tags give you a percentage estimate, not a verdict.
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Free Photo Collage Maker
Combine two or more photos into a square 1080 px collage grid with an optional caption. It runs in your browser and saves a PNG without a watermark.
- FREEOpen tool
Free Heart Photo Collage
Arrange your photos in a grid cut into a heart shape, with an optional caption. Download a 1080 px square PNG for a card, post or gift.
- FREEOpen tool
Free Instagram Story Collage
Combine photos into a 1080×1920 collage sized for Instagram Stories. Add an optional caption; everything happens in your browser.
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Free Photo Grid Maker
Place photos in an even square grid at 1080×1080 with an optional caption. Download a PNG ready for Instagram or print.
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Free Passport Photo Maker
Crop a passport photo to US 2×2 in, China 33×48 mm, Schengen 35×45 mm or 50×50 mm. Download a 300 DPI photo and a 4×6 print sheet with six copies. Check your country's rules for background and head size.
- FREEOpen tool
Free Visa Photo Maker
Crop a visa photo to 50×50 mm, 35×45 mm, 33×48 mm or 2×2 in and save it at 300 DPI. A 4×6 print sheet with six copies is included. Check your consulate's rules before you print.
- FREEOpen tool
Free Video Compressor
Make a video file smaller in your browser, with no upload and no watermark. The FFmpeg encoder resizes it to the width you set and saves an H.264 MP4.
- FREEOpen tool
Free Trim Video
Cut a video to the start and end seconds you choose and save it as MP4. FFmpeg runs in your browser, so the clip is not uploaded.
- FREEOpen tool
Free Crop Video
Crop the edges off a video with a center crop that keeps 80% of the width and height. It runs in your browser and saves an MP4.
- FREEOpen tool
Free Video Speed Changer
Speed up or slow down a video, from half speed to double speed, in your browser. The audio is time-stretched to match, and the result saves as MP4.
- FREEOpen tool
Free MP4 to MP3
Extract the audio from an MP4 and save it as MP3 or WAV. FFmpeg runs in your browser, so the video stays on your device.
- FREEOpen tool
Free Video to MP3
Pull the soundtrack out of an MP4, MOV, WebM or other video and save MP3 or WAV. Conversion runs in your browser with no upload or sign-up.
- FREEOpen tool
Free Remove Audio from Video
Mute a video by removing its audio track, then download a silent MP4. FFmpeg does the work in your browser, so the file is not uploaded.
- FREEOpen tool
Free Video to GIF
Turn a video clip into a GIF in your browser, with your choice of width and frame rate. FFmpeg builds an optimized color palette, and nothing is uploaded.
- FREEOpen tool
Free MP4 to GIF
Convert an MP4 clip to an animated GIF with your choice of width and frame rate. A palette built from the clip keeps colors clean, all in your browser.
- FREEOpen tool
Free GIF Maker
Make an animated GIF from photos in the order you add them. Set the frame delay and a caption; frames are 640×360 and the GIF has no watermark.
- FREEOpen tool
Free Boomerang GIF Maker
Turn a short video into a boomerang GIF that plays forward and then in reverse. Set the width and frame rate; it runs in your browser.
- FREEOpen tool
Free Slideshow Maker
Turn photos into an animated GIF slideshow with a delay per slide and an optional caption. Slides are 640×360 and nothing is uploaded.
- FREEOpen tool
Free Loudness Meter
Measure the integrated loudness of an audio file in LUFS, right in your browser. Compare it with streaming targets such as -14 LUFS before you publish.
- FREEOpen tool
Free LUFS Meter
Drop a song or voice-over to read its integrated LUFS value in your browser. Check a mix against Spotify, YouTube or podcast targets.
- FREEOpen tool
Free Normalize Audio
Normalize an audio file so its loudest peak sits at about -1 dBFS. See the gain applied and download the result as WAV; nothing is uploaded.
- FREEOpen tool
Free Subtitle Generator
Generate subtitles from the first 30 seconds of a video with Whisper in your browser. Edit or add cues while it plays, then download SRT, VTT or TXT.
- FREEOpen tool
Free Add Subtitles to Video
Make a subtitle file for your video, then load it in your player, editor or YouTube. Whisper transcribes the first 30 seconds in your browser, or you can type and time each line. Download SRT or VTT; the subtitles are not burned into the video.
- FREEOpen tool
Free Speech to Text
Turn a voice recording into text with Whisper in your browser. You can also dictate with the browser's speech recognizer, which may be processed by your browser vendor. File transcription covers the first 30 seconds.
- FREEOpen tool
Free Video to Text
Transcribe speech from a video into text with Whisper running in your browser. It reads the first 30 seconds; download the transcript as TXT, SRT or VTT.
- FREEOpen tool
Free Audio to Text
Transcribe MP3, WAV or M4A audio to text with Whisper base or small in your browser. Only the first 30 seconds are read, and the file is not uploaded.
- FREEOpen tool
Free AI Music Detector
Check whether a song sounds AI-generated, scored in your browser. Up to 180 seconds of audio are analyzed, and tags from Suno, Udio and others are scanned. The result is an estimate, not proof.
- FREEOpen tool
Free AI Song Checker
Check if a song was made with AI using spectral scoring that runs in your browser. It also looks for Suno, Udio and similar tags. Treat the score as a hint, not proof.
- FREEOpen tool
Free Green Screen Remover
Remove a green or blue screen from a photo or a video frame in your browser. Adjust the key color and similarity, then download a transparent PNG.
- FREEOpen tool
Free Chroma Key
Key out green, blue or any solid color from a photo or a video frame. Tune the similarity and download a transparent PNG, processed in your browser.
- FREEOpen tool
Free Compare Documents
Compare two documents, PDF, DOCX, XLSX or plain text, and see the lines that differ. Paste text or add files; everything is read in your browser.
- FREEOpen tool
Free Compare PDF
Compare the text of two PDFs line by line and see what changed. It reads the text layer in your browser; visual changes and scanned pages are not compared.
- FREEOpen tool
Free Compare Word Documents
Compare two Word DOCX files and list the lines that changed. The text is read in your browser; formatting changes are not shown.
- FREEOpen tool
Free Diff Checker
Paste two texts, or add two files, and see which lines differ. The comparison runs in your browser, so private text stays on your device.
- FREEOpen tool
Free Word to PDF
Turn the text of a Word DOCX into a one-page PDF in your browser. It keeps the first 36 lines as plain text on an image page, so use Word's own export for formatted documents.
- FREEOpen tool
Free DOCX to PDF
Make a quick one-page PDF from the text in a DOCX file, without uploading it. Formatting is dropped and only the first 36 lines are drawn, as an image.
- FREEOpen tool
Free PDF to JPG
Convert every page of a PDF to a JPG image in your browser. Each page downloads as its own file at 1.5× scale, with no upload.
- FREEOpen tool
Free PDF to PNG
Convert each PDF page to a PNG image in your browser. Pages render at 1.5× scale and download one by one, with no upload.
- FREEOpen tool
Free Image to PDF
Combine JPG and PNG images into one PDF, one image per page at its original size. It runs in your browser, so the photos stay on your device.
- FREEOpen tool
Free JPG to PDF
Combine JPG photos into one PDF, one photo per page in the order you add them. It runs in your browser, so nothing is uploaded.
- FREEOpen tool
Free PNG to PDF
Turn PNG images into a single PDF, one image per page at full resolution. Conversion happens in your browser with no sign-up.
- FREEOpen tool
Free Online OCR
Extract text from screenshots, photos and scans with Tesseract OCR in your browser. Choose English, Chinese, Spanish, French, German, Japanese or Korean and copy the result.
- FREEOpen tool
Free Image to Text
Copy text out of an image, screenshot or photo with OCR that runs in your browser. Seven languages are supported, and the picture is never uploaded.
- FREEOpen tool
Free Bank Statement Converter
See how a bank statement converts to dated CSV rows using the built-in sample. This version returns the sample rows for most real statements, so it is not ready for your own files yet.
- FREEOpen tool
Free Bank Statement to Excel
Preview an XLSX of dated transactions built from the sample statement. This version does not yet read your own PDF statements correctly, so check your bank's Excel or CSV export.
- FREEOpen tool
Free Bank Statement to CSV
Preview the CSV format, date, description and amount, with the built-in sample statement. Real PDF statements are not parsed correctly yet, so use your bank's own CSV export for now.
- FREEOpen tool
Free PDF to QBO
Download a sample QBO file to see the QuickBooks Web Connect format. Real PDF statements are not parsed correctly yet, so do not import the result into your books.
- FREEOpen tool
Free Redact PDF
Type a word or number and every match in the PDF is covered with a black box. Pages are then flattened to images so the hidden text can't be copied. Pages with no match also get a black band, so check the result.
- FREEOpen tool
Free Black Out Text in PDF
Cover a band across the middle of every PDF page with solid black. Each page is flattened to an image, so covered text can't be copied. To hide a specific word or number, use Redact PDF instead.
- FREEOpen tool
Free Remove PDF Metadata
Clear the title, author, subject, keywords, creator and producer fields from a PDF. It runs in your browser and leaves the pages untouched.
- FREEOpen tool
Free Bates Numbering
Stamp sequential Bates numbers such as POYO-0001 at the bottom left of every PDF page. It runs in your browser; the prefix is fixed in this version.
- FREEOpen tool
Free Add Page Numbers to PDF
Number every page of a PDF as 1 / N at the bottom center, in your browser. The page content is not re-rendered or changed.
- FREEOpen tool
Free Excel to PDF
Turn an XLSX sheet into a one-page PDF of its rows in your browser. The first 36 rows are drawn as plain text on an image page, with no cell styling.
- FREEOpen tool
Free XLSX to PDF
Make a one-page PDF from the rows of an XLSX file without uploading it. Up to 36 rows are drawn as text on an image, so it suits small tables.
- FREEOpen tool
Free PDF to PowerPoint
Convert a PDF to a PowerPoint PPTX with one text slide per page. The page text is copied onto each slide; images and layout are not kept.
- FREEOpen tool
Free PDF to PPTX
Make a PPTX from a PDF's text, one slide per page, right in your browser. Good for pulling notes into slides; designed pages lose their layout.
- FREEOpen tool
Free PDF Reader
Open a PDF and read its text on the page, with a word count, without installing a reader. Only the text layer is shown, not the page layout or images.
- FREEOpen tool
Free PDF to Text
Extract the text from a PDF and download it as a TXT file. It reads the PDF's text layer in your browser; scanned pages need OCR first.
- FREEOpen tool
Free PDF Imposition
Place two PDF pages on each Letter sheet, stacked top and bottom. Print and trim; it runs in your browser and keeps the pages as vectors.
- FREEOpen tool
Free PDF Booklet Maker
Lay out PDF pages as booklet spreads on landscape Letter sheets. The last page is paired with the first, but this version only places the outer spread of each sheet, so check the page count before you print.
- FREEOpen tool
Free N-up PDF
Put four PDF pages on each Letter sheet to save paper when printing handouts. It runs in your browser and keeps the pages as vectors.
- FREEOpen tool
Free Business Card Imposition
Repeat the first page of your PDF ten times on a Letter sheet for business cards. Cards are placed 2 by 5 at 3.5×2 inches, without crop marks.
- FREEOpen tool
Free Gantt Chart Maker
Download a sample three-task Gantt chart as an SVG file. It shows Design, Build and Review; entering your own tasks is not supported yet, so edit the labels in any vector editor.
- FREEOpen tool
Free Project Timeline Maker
Download a simple project timeline with three milestones as an SVG. It shows Kickoff, Build and Launch; edit the labels and months in any vector editor.
- FREEOpen tool
Free Gantt Chart Template
Download a four-phase Gantt chart template as an SVG file. Open it in Figma, Illustrator or Inkscape to rename Discover, Design, Build and Launch.
- FREEOpen tool
Free Loan Calculator
Enter the loan amount, annual interest rate and term in years to see the monthly payment. It uses a standard fixed-rate amortization formula.
- FREEOpen tool
Free Mortgage Calculator
Work out the monthly mortgage payment and total interest in seconds. Enter the loan amount, rate and term; taxes, insurance and fees are not included.
- FREEOpen tool
Free Age Calculator
Enter a birth date to get an exact age in years, months and days. Calculate it as of today or any date you choose.
- FREEOpen tool
Free Date Calculator
Count the number of days between two dates. Pick a start and end date and the difference appears right away.
- FREEOpen tool
Free Online Timer
Set a timer in minutes and watch it count down in your browser tab. Keep the tab open; it does not play an alarm sound.
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Free Countdown Timer
Count down to a date and time you pick, such as a launch or a holiday. The minutes and seconds left update every second.
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Free Data Explorer
Open a CSV or JSON file as a table and see its row and column count. A sum of the second column is shown too, and everything is read in your browser.
- FREEOpen tool
Free CSV Viewer
Open a CSV file as a readable table in your browser, with row and column counts. No spreadsheet app and no upload needed.
- FREEOpen tool
Free Excel Viewer
Open an XLSX spreadsheet as a table in your browser without Excel. See the rows and columns of the first sheet; nothing is uploaded.
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Free Parquet Viewer
Open an Apache Parquet file as a table in your browser and see its rows and columns. No Python, Spark or upload needed.
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Free SQLite Viewer
Open a SQLite database in your browser with a WebAssembly SQL engine. This version runs one fixed query on a people table, so most of your own databases will not show their data yet.
- FREEOpen tool
Free JSON to CSV
Paste a JSON array of objects and download it as a CSV with one column per key. Preview the table before you save.
- FREEOpen tool
Free CSV to Excel
Convert a CSV file to an Excel XLSX spreadsheet in your browser. Preview the rows first; the file is not uploaded.
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Free Parquet to CSV
Convert a Parquet file to CSV in your browser and preview the table. The data never leaves your device.
- FREEOpen tool
Free GIS Viewer
Plot GeoJSON, KML, GPX or zipped Shapefile data in your browser and count the features. Shapes are drawn on a plain canvas without a basemap.
- FREEOpen tool
Free KML Viewer
Open a KML file and see its points, lines and polygons drawn in your browser. There is no background map; it is a quick check of the shapes.
- FREEOpen tool
Free GeoJSON Viewer
Drop a GeoJSON file to draw its features and count them, right in your browser. Shapes are plotted without a basemap.
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Free GPX Viewer
Open a GPX track or route from a watch, bike computer or app and see its shape. The track is drawn in your browser without a basemap.
- FREEOpen tool
Free Shapefile Viewer
Open a zipped Shapefile or a single SHP and draw its polygons in your browser. Point and line layers are not shown in this version.
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Free KML to GeoJSON
Convert KML placemarks, paths and polygons to GeoJSON in your browser. Preview the shapes, then download the file.
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Free GeoJSON to KML
Convert GeoJSON features to a KML file you can open in Google Earth or My Maps. The conversion runs in your browser.
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Free GPX to KML
Convert a GPX track to KML to view it in Google Earth. Preview the route shape and download the file, with nothing uploaded.
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Free KML to GPX
Convert KML paths and placemarks to GPX for a GPS device, watch or route app. It runs in your browser.
- FREEOpen tool
Free Shapefile to GeoJSON
Convert a zipped Shapefile with its SHP and DBF files to GeoJSON in your browser. Feature names come from the DBF when present; coordinates are not reprojected.
- FREEOpen tool
Free GeoJSON to Shapefile
Convert GeoJSON polygons to a zipped Shapefile with SHP, SHX and DBF files. It runs in your browser; no PRJ projection file is included.
- FREEOpen tool
Free DICOM Viewer
Open a DICOM file in your browser to see the image, its size and the patient name tag. Not for diagnosis; the file is not uploaded.
- FREEOpen tool
Free DICOM Anonymizer
Replace the patient name and patient ID in a DICOM file, in your browser. Download the new DCM; other tags such as birth date or institution are kept, so check them before you share.
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Free DICOM to JPG
Convert a DICOM image to a grayscale JPG in your browser for slides or notes. The file is not uploaded.
- FREEOpen tool
Free GLB to STL
Convert a GLB or glTF model to STL for 3D printing, right in your browser. Preview the mesh, check the triangle count, then download the STL.
- FREEOpen tool
Free STL to 3MF
Convert an STL mesh to 3MF for Bambu Studio, PrusaSlicer or Cura. Preview the model and its triangle count in your browser, then download.
- FREEOpen tool
Free 3MF to STL
Convert a 3MF project to a plain STL mesh in your browser. Colors and print settings are dropped; the geometry is kept.
- FREEOpen tool
Free OBJ to STL
Convert an OBJ model to STL for slicing and 3D printing. Preview it and check the triangle count in your browser before you download.
- FREEOpen tool
Free STL to OBJ
Convert an STL file to OBJ for Blender, game engines or other 3D apps. The conversion runs in your browser with no upload.
- FREEOpen tool
Free GLB to OBJ
Convert a GLB or glTF model to OBJ geometry in your browser. The mesh is kept; materials and animation are not carried over.
- FREEOpen tool
Free FBX to STL
Convert an FBX model to STL for 3D printing, right in your browser. Preview the mesh first, then download a single STL.
- FREEOpen tool
Free OBJ to GLB
Convert an OBJ model to a binary GLB for web viewers, AR and game engines. The export runs in your browser with three.js.
- FREEOpen tool
Free FBX to GLB
Convert an FBX model to GLB in your browser for web, AR and game engines. Preview the model before you export it.
- FREEOpen tool
Free STEP to STL
Open a STEP file and get a rough STL built from its point coordinates. This is not a full CAD conversion, so export STL from your CAD app when you need a print-ready mesh.
- FREEOpen tool
Free STEP to OBJ
Read the points in a STEP file and save a rough OBJ in your browser. It does not tessellate CAD surfaces, so use your CAD app for production meshes.
- FREEOpen tool
Free 3D Model Viewer
Open STL, OBJ, GLB, glTF, FBX or 3MF files in your browser and orbit around them. See the triangle count and save a PNG screenshot, with no upload.
- FREEOpen tool
Free STL Viewer
Open an STL file in your browser to orbit, zoom and check the triangle count. Save a PNG screenshot with no software, sign-up or upload.
- FREEOpen tool
Free GLB Viewer
View a GLB or glTF model in your browser with orbit and zoom controls. See the triangle count and save a screenshot without uploading the file.
- FREEOpen tool
Free OBJ Viewer
Open an OBJ file in your browser and inspect it from every angle. The triangle count is shown and you can save a PNG screenshot.
- FREEOpen tool
Free glTF Viewer
Preview glTF and GLB models in your browser with orbit controls. Use a GLB or an embedded glTF; files that point to separate textures may not load.
- FREEOpen tool
Free STEP Viewer
Get a quick look at the points in a STEP file in your browser. It is a rough preview, not a CAD renderer, so surfaces may look broken.
- FREEOpen tool
Free Image to STL
Turn a photo into a 3D relief STL where brightness sets the height. Choose the width and height in millimeters; the height map is 80 columns wide, so bold images work best.
- FREEOpen tool
Free Lithophane Maker
Turn a photo into a lithophane STL that shows the picture when lit from behind. Set the width and thickness in millimeters and download it for your slicer.
- FREEOpen tool
Free PNG to STL
Convert a PNG into a raised relief STL where brightness sets the height. Choose the size in millimeters; the 80-column height map suits bold, simple images.
- FREEOpen tool
Free Image to DXF
Trace a black and white image into closed DXF outlines for laser cutting or CNC. Set the threshold and preview the result; scale the drawing to size in your CAD app.
- FREEOpen tool
Free PNG to DXF
Convert a PNG logo or silhouette into closed DXF outlines for laser cutting and CNC. Adjust the threshold and download in your browser.
- FREEOpen tool
Free JPG to DXF
Trace a JPG into closed DXF polylines for laser, plasma or CNC cutting. High-contrast images give the cleanest outlines, and nothing is uploaded.
- FREEOpen tool
Free SVG to DXF
Convert the straight line elements in an SVG into DXF lines in your browser. Paths and curves are not converted yet, so this suits simple line drawings.
- FREEOpen tool
Free Text to DXF
Type a word and get closed DXF outlines of the letters for laser cutting or CNC. The text is traced in a bold sans-serif font in your browser.
- FREEOpen tool
Free DXF Viewer
Open a DXF file in your browser and preview its lines and polylines as SVG. No CAD software, no upload and no sign-up.
- FREEOpen tool
Free DXF to SVG
Convert DXF lines and polylines to SVG in your browser. Open the result in a browser, Illustrator or Inkscape; nothing is uploaded.
- FREEOpen tool
Free DXF to PDF
Preview a DXF in your browser and save a one-page PDF summary with its entity count. The PDF does not contain the drawing itself; use DXF to SVG for that.
- FREEOpen tool
Free Sticker Maker
Add a white border and a dashed cut line around your artwork in your browser. Download a print PNG and an SVG cut rectangle.
- FREEOpen tool
Free Print Then Cut
Prepare artwork for print then cut with a border, cut line and registration dots. Download a print PNG and an SVG cut rectangle, made in your browser.
- FREEOpen tool
Free Perler Bead Pattern Maker
Turn a picture into a numbered bead pattern 8 to 80 beads wide. The page lists how many beads of each color you need, and the chart downloads as PNG.
- FREEOpen tool
Free Pixel Art Converter
Turn a photo into pixel art on a grid 8 to 80 pixels wide with a fixed color palette. Download the PNG; the page lists how many pixels use each color.
- FREEOpen tool
Free Cross Stitch Pattern Generator
Turn a picture into a numbered cross stitch chart 8 to 80 stitches wide. Color counts are listed on the page and the chart downloads as PNG. Colors come from a fixed palette, not DMC floss numbers.
- FREEOpen tool
Free Diamond Painting Pattern Generator
Turn a photo into a numbered diamond painting chart 8 to 80 drills wide. See the drill count for each color and download the chart as PNG. Colors come from a fixed palette, not DMC numbers.
- FREEOpen tool
Free Knitting Chart Generator
Turn a picture into a numbered colorwork knitting chart, 24 stitches wide by default. Change the width from 8 to 80 and download the chart as PNG.
- FREEOpen tool
Free Quilt Pattern Generator
Turn an image into a pixel quilt layout of numbered color blocks. It is 12 blocks wide by default; see how many blocks of each color you need and download the PNG.
- FREEOpen tool
Free Photo to Laser Engraving
Convert a photo into a dithered image for laser engraving. Set the width in millimeters and the DPI, then download a black and white PNG for LightBurn or your laser software.
- FREEOpen tool
Free Dither Image
Apply Floyd-Steinberg dithering to turn any image into black and white dots. Use it for retro art, e-ink screens or laser engraving; it runs in your browser.
- FREEOpen tool
Free Barcode Generator
Create Code 128, EAN-13, UPC-A, ITF-14, Data Matrix or Code 39 barcodes in your browser. Download a sharp SVG for labels and packaging.
- FREEOpen tool
Free UPC Barcode Generator
Generate a UPC-A barcode from 11 or 12 digits and download a sharp SVG. The check digit is added if you leave it off. For retail products, use a number issued by GS1.
- FREEOpen tool
Free EAN-13 Barcode Generator
Generate an EAN-13 barcode from 12 or 13 digits, with the check digit calculated for you. Download an SVG; for retail, use a number issued by GS1.
- FREEOpen tool
Free Font Generator
Turn your text into fancy Unicode fonts you can copy and paste. Click any style to copy it into Instagram, TikTok or Discord; no font install needed.
- FREEOpen tool
Free Cursive Text Generator
Turn text into cursive and script Unicode letters you can copy and paste. Use them in bios, captions and usernames; click a style to copy it.
- FREEOpen tool
Free Bold Text Generator
Make bold Unicode text for posts that don't allow formatting. Click any bold style to copy it into Instagram, X, Facebook or LinkedIn. Some screen readers read these letters poorly, so use them sparingly.
Create the next asset
Free tools finish files you already have. PoYo generators create new images, video and audio from a description.