Number Base Converter

Convert numbers between binary, octal, decimal, hexadecimal and any base from 2 to 36. Free, fast, no sign-up required.

How to use Number Base Converter

  1. Upload your file in the tool above.
  2. Choose your options if the tool has any.
  3. Click Process File and download the result. No sign-up needed.

About Number Base Converter

Category: Developer Tools. Convert numbers between binary, octal, decimal, hexadecimal and any base from 2 to 36. No account or installation required. Works on any device: Windows, Mac, Android and iPhone.

Frequently Asked Questions

Is this tool free?

Yes. Toolysite is free to use. No account required.

Is my data safe?

Yes. Your files are processed securely, never shared, and automatically deleted within 1 hour.