devLocal developer utility
Number Base Converter
Convert arbitrary-length signed integers between bases 2 through 36. Your input stays in your browser while you work.
Number Base Converter🔒 Processed locally
How to use Number Base Converter
Complete the labeled fields above, choose an action, and inspect the result before copying or downloading it.
Processing runs locally in this browser. No input is uploaded or sent to a conversion service.
Inputs
- Integer
- Input base
- Output base
- Detect input base from 0x, 0o or 0b prefix
- Group digits
- Uppercase letters
- Show base prefixes
- Bit width