Instantly convert any number between binary, octal, decimal, hexadecimal, and any base from 2 to 36.
All calculation is performed in your browser for privacy.
How it works:
Enter your number and choose its base (2–36). The tool converts it to all common bases. For example, binary 1010 is decimal 10, hex A. All conversions are performed mathematically: input is parsed to decimal, then re-encoded to each output base.