01encoding

NUMBER BASE CONVERTER

Edit any of the four fields and watch all others update instantly. Supports large integers via BigInt, shows bit-length, two's complement for negative values, and has copy buttons on each field.

Decimal
Binary0b
Octal0o
Hexadecimal0x
Bit length
8 bits
Min width
8-bit
Sign
Positive
Binary (grouped)
1111 1111