Any Base Converter
Convert a number between any two number bases from 2 to 36. Runs in your browser.
Runs in your browser — your file never leaves your deviceFrequently asked questions
Is Any Base Converter free to use?
Yes — Any Base Converter is completely free with no limits, no watermarks and no sign-up. It runs in your browser, so there is nothing to pay for.
Are my files uploaded or stored anywhere?
No. This tool does all its work locally in your browser using your own device's power. Your files never leave your device and we never see them.
Do I need to install anything or create an account?
No installation and no account needed. Any Base Converter works on any modern browser — Windows, Mac, Linux, Android and iPhone.
How do I use Any Base Converter?
Open the tool, add your file (or paste your content), adjust any options, then press “Convert”. Your result is ready to download in seconds.