Base Converter

Convert numbers between binary, octal, decimal, and hexadecimal

Input Value

Input Base

Enter a value to convert between Binary, Octal, Decimal, and Hexadecimal

Actions:

How to Use

What number bases are supported?

The tool supports bases 2 (binary) through 36, with common presets for 2, 8, 10, and 16.

Can it handle very large numbers?

Yes. The tool handles numbers up to JavaScript's safe integer limit and shows results in all bases.

Can I convert custom bases?

Yes. You can select any base from 2 to 36 for both input and output.