Base convertor

Value converters

Converts notations between standard (2, 6, 10, 16) and arbitrary (up to 62) bases.

This online tool converts numbers between different notations – binary (base 2), octal (base 8), decimal (base 10) and hexadecimal (base 16). It also lets you convert a number into arbitrary notations with base ranging from 3 to 62 (bases beyond 37 are case-sensitive). 

bin oct dec hex
Ctrl+Shift+E ↔
Ctrl+Shift+E ↔
▲ make random

Space-separated list of one or more additional notations (e.g.: «4 32 38»).

Ctrl+Shift+E ↔
In: Ctrl+Shift+E ↔
Out: Ctrl+Shift+E ↔
▲ reset

This tool uses Proger_XP's base convertion functions taken from this article.