Numeric Base Converter

Convert numbers between bases: binary, octal, decimal, hexadecimal and up to base 36.

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ℹ️ This tool is for informational purposes only. It does not replace professional advice.

The numeric base converter transforms a number from one base to another instantly: binary (2), octal (8), decimal (10), hexadecimal (16) and any base from 2 to 36. Great for programmers, computer science students or the curious who want to understand how numbers are represented. Use it as many times as you need: it is completely free, requires no sign-up and works directly in your browser.

Frequently asked questions

¿Cómo convierto binario a hexadecimal?
Selecciona binario como base de origen y hexadecimal como destino. Cada 4 dígitos binarios equivalen a 1 dígito hexadecimal.
¿Qué bases admite el conversor?
Cualquier base entre 2 y 36, usando los dígitos 0-9 y las letras A-Z para los valores de 10 a 35.
How do I convert binary to hexadecimal?
Select binary as the source base and hexadecimal as the destination. Every 4 binary digits equal 1 hexadecimal digit.
Which bases does the converter support?
Any base between 2 and 36, using digits 0-9 and letters A-Z for values 10 to 35.

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