Free Unix Timestamp Converter
Convert a Unix timestamp in seconds, milliseconds, microseconds or nanoseconds to a readable date in UTC and your local time zone, or turn a date into a timestamp.
- Runs locally
- Paste a timestamp or date
- Check the unit
- Read every format
- Free
- No sign-up
- Runs in your browser
- No watermark
Enter epoch seconds, milliseconds, or a date such as 2026-10-24T12:00:00Z. Dates without a zone use your local time.
- Unix seconds
- 1767225600
- Unix milliseconds
- 1767225600000
- ISO 8601 (UTC)
- 2026-01-01T00:00:00.000Z
- UTC
- Thu, 01 Jan 2026 00:00:00 GMT
This tool runs in this browser tab and does not ask for an account. What you enter is not sent to PoYo.
Use cases
Where it helps
Quick answers
Open the page and get a result without installing an app.
Any computer
It works in a current browser on Windows, macOS, Linux or ChromeOS.
Nothing to clean up
Close the tab when you are done. PoYo keeps no copy.
Three steps
How to use Free Unix Timestamp Converter
Paste a timestamp or date
Seconds, milliseconds, micro or nanoseconds.
Check the unit
It is detected from the number of digits.
Read every format
UTC, ISO 8601, your local time and how long ago.
Features
What this tool includes
Runs locally
This tool runs in this browser tab and does not ask for an account. What you enter is not sent to PoYo.
Paste a timestamp or date
Seconds, milliseconds, micro or nanoseconds.
Check the unit
It is detected from the number of digits.
Read every format
UTC, ISO 8601, your local time and how long ago.
PoYo
Need a new image or video?
These free tools work on files you already have. To create an image, video or audio from a description, open a PoYo generator.
Free Unix Timestamp Converter FAQ
Do I need an account?
No. Open the page and use it.
Is what I enter sent anywhere?
This tool runs in this browser tab and does not ask for an account. What you enter is not sent to PoYo.
Does it cost anything?
No. It is free and does not use PoYo credits.
Can I use it on my phone?
Yes, in a current mobile browser. Tools that need a physical keyboard or mouse are easier on a computer.
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Convert a Unix timestamp in seconds, milliseconds, microseconds or nanoseconds to a readable date in UTC and your local time zone, or turn a date into a timestamp.