Number Base Converter

Part of Converters

Translate numeric representation states across Binary, Octal, Decimal, Hexadecimal, and ASCII strings.

Base Numbers Workspace

Decimal Base-10

Binary Base-2

Hexadecimal Base-16

ASCII String representation

Input a number into any base field.
Observe all other bases (Binary, Octal, Decimal, Hex, and ASCII text representation) update dynamically as you type.
Any invalid characters (like a 'G' in Hex or '2' in Binary) trigger subtle warnings to keep data compliant.