Number Base Converter

Convert between different number bases

Input Number

Input Base

Output Base

Result

Quick Reference

Binary: 0-1
Octal: 0-7
Decimal: 0-9
Hexadecimal: 0-9, A-F

Common Values

255: FF (hex), 11111111 (bin)
256: 100 (hex), 100000000 (bin)
1024: 400 (hex), 10000000000 (bin)