Binary Hex Converter

Convert between binary, octal, decimal and hexadecimal with format validation in both directions.

Convert between binary, octal, decimal and hexadecimal bases.

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Error: Input is empty.

How to use Binary Hex Converter

  1. Enter a number.
  2. Choose source and target bases.
  3. Copy the converted value.

Frequently asked questions

Which bases are supported?

Binary (2), octal (8), decimal (10) and hexadecimal (16).

Are large numbers supported?

Yes, via BigInt to avoid precision loss.