Number Base Converter
Convert numbers between binary, octal, decimal, hexadecimal, and any base from 2 to 36.
Quick Convert
All Formats
Bit Information
0
Bits needed
0
Bytes needed
0
Max unsigned (8-bit)
-128 to 127
Signed range (8-bit)
Quick Reference
Binary (Base 2)
Digits: 0, 1
Used in: Digital systems, bitwise operations
Octal (Base 8)
Digits: 0-7
Used in: Unix permissions, legacy systems
Decimal (Base 10)
Digits: 0-9
Used in: Everyday numbers
Hexadecimal (Base 16)
Digits: 0-9, A-F
Used in: Colors, memory addresses