WORKS IN YOUR BROWSER
Free. No account needed.Number Base Converter
Convert signed integers between bases 2 and 36 without floating-point rounding.
Result
Enter your values. Your result will appear here.
How it works
- Enter an integer using digits 0–9 and letters A–Z.
- Set the source and destination bases.
Example & practical use
255 in base 10 → FF in base 16
What to know
Integers only, up to 4,096 digits. No separators or 0x/0b prefixes; letters are case insensitive. A leading + or − is accepted.
Are my files or inputs uploaded?
Image and text processing happens in your browser. Your files are not uploaded to our servers.
Found an issue?
We are improving this alpha release. Tell us the tool, your device and the expected result through the contact page. You do not need to share private inputs or original files. Contact