Binary ↔ decimal ↔ hex converter
Convert non-negative integers between binary, decimal, and hexadecimal.
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Tool guide
Binary ↔ decimal ↔ hex converter: how it works
Practical information to understand the result and use this tool correctly.
About Binary ↔ decimal ↔ hex converter
Programmers constantly move between base 2, 10, and 16.
Enter a value in any base; the tool shows all three.
Hex digits are 0-9 and A-F.
How to use it
- 1Select the input base.
- 2Enter the value.
- 3Read decimal, binary, and hex.
Frequently asked questions
- Negatives?
- This version focuses on non-negative integers.
- Max size?
- Limited to JavaScript safe integers.