Boring Number Base
Binary, octal, decimal, hex and any base to 36. Big numbers too.
About this tool
Convert numbers between binary, octal, decimal, hexadecimal and any base up to 36. Handles arbitrarily large integers.
Nothing is uploaded. This page makes no network requests with your data, and its Content-Security-Policy forbids them.
This tool is built from Sandbox blocks. Use “Take it apart” to change how it works.