Number Base Converter
Convert between binary, octal, decimal, and hexadecimal instantly.
Bit Info
Bits:
Bytes:
Signed 32-bit:
About this tool
Convert between binary, octal, decimal, and hexadecimal number systems instantly. Shows bit info. Free, browser-based.
Frequently asked questions
What number bases are supported?
Binary (base 2), octal (base 8), decimal (base 10), and hexadecimal (base 16). All update simultaneously.
Does it handle negative numbers?
Yes. Shows signed 32-bit integer representation for negative values.