Number Base Converter - Math Tools

Number Base Converter

Convert between binary, decimal, hexadecimal, and octal number systems.



Convert Number
Binary (2)
0
Decimal (10)
0
Hexadecimal (16)
0
Octal (8)
0
Additional Information
Conversion History

About Number Base Converter

This tool helps you:

  • Convert between binary (base-2), decimal (base-10), hexadecimal (base-16), and octal (base-8)
  • Support different bit sizes (8, 16, 32, 64)
  • View conversion history
  • Get additional information about the number
Note: For binary numbers, prefix with '0b'. For hexadecimal, prefix with '0x'. For octal, prefix with '0o'. Decimal numbers need no prefix.

About Binary Decimal Converter

The Binary Decimal Converter is a high-performance, browser-based utility provided by CompareFutureTech within our Calculations Tools suite. Designed for digital creators, developers, researchers, and productivity enthusiasts, it processes your tasks instantly in your local environment.

100% Private & Client-Side

Your data stays securely in your browser session. Processing occurs locally without unnecessary cloud tracking or data retention.

Instant Execution

Optimized light-weight logic delivers rapid results across desktop, tablet, and mobile devices without software installation.