Development✓ 100% free

Number base converter

Convert numbers between binary, octal, decimal and hexadecimal.

Processed in your browser
Binary (BIN)
101010
0b101010
Octal (OCT)
52
0o52
Decimal (DEC)Source
42
42
Hexadecimal (HEX)
2A
0x2A
Common values
  • 100% privateEverything happens in your browser
  • InstantNo waiting, no server

Other useful tools

All tools
Markdown PreviewDevelopmentAPI Cost CalculatorDevelopmentTimestamp ConverterDevelopmentJWT DecoderDevelopment