100%FREE

Free Hex to Decimal Converter

Convert hexadecimal to decimal, binary and octal in one step.

Accepts 0x prefixes and any length, with exact results.

  • Runs locally
  • Enter a hex number
  • Read the decimal value
  • Copy any base
  • Free
  • No sign-up
  • Runs in your browser
  • No watermark
Binary (2)
1111 1111
Octal (8)
377
Decimal (10)
255
Hexadecimal (16)
FF
Base 36
73

Works with very large integers (BigInt). Prefixes 0x, 0b and 0o are accepted for their own base.

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 Hex to Decimal Converter

01

Enter a hex number

With or without 0x.

02

Read the decimal value

Exact for any length.

03

Copy any base

Binary and octal are shown as well.

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.

Enter a hex number

With or without 0x.

Read the decimal value

Exact for any length.

Copy any base

Binary and octal are shown as well.

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 Hex to Decimal 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.

All free tools

Free to use, right in your browser.

Convert hexadecimal to decimal, binary and octal in one step. Accepts 0x prefixes and any length, with exact results.

Open tool