← All tools
Number Base Converter
Convert integers between binary, octal, decimal, hexadecimal and any base from 2 to 36 — live, entirely in your browser.
| Binary | — | |
|---|---|---|
| Octal | — | |
| Decimal | — | |
| Hexadecimal | — | |
| Bit width | — |
Parsed and reformatted locally with the browser's native BigInt — no network requests. Negative values use a leading minus sign (magnitude only, not two's complement).