Base Converter
Convert a number between binary, octal, decimal and hex. Updates as you type, and handles very large numbers exactly.
| Base | Value |
|---|
How to use Base Converter
- Type a number and choose its base.
- Read it in binary, octal, decimal and hex, and copy any value.
Does it handle very large numbers?
Yes. It uses exact integer arithmetic, so large numbers stay correct.
Can I type a prefix such as 0x?
Yes. The prefixes 0x, 0b and 0o are accepted.