Binary to Hex Converter
Turn a string of 0s and 1s into shorter hexadecimal. Bits are grouped in fours automatically to reduce manual mistakes.
From Binary:
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Examples
| Input | Output | Note |
|---|---|---|
| 11111111 | FF | — |
| 1010 | A | — |
| 00011010 | 1A | — |
FAQ
- How do I convert binary to hex?
- From right to left, every 4 binary bits become one hex digit. Paste binary and convert—then copy the result.
- What if the bit length is not a multiple of 4?
- No need to pad manually. The tool pads zeros on the left before converting.
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Instructions
- Paste or type your Binary data in the input box.
- Choose options if needed (grouping, prefix, endianness, encoding).
- Click Convert and review the Hexadecimal result.
- Copy the output. Everything runs locally in your browser.
Format Description
Binary
Binary is the most basic representation of data in computing, using only 0s and 1s.
- Each bit can only be 0 or 1
- Forms the foundation of all digital systems
- Usually grouped in 8-bit bytes
- Can be represented with a prefix like '0b101010'
Hexadecimal
Hexadecimal uses 16 symbols: 0-9 and A-F (or a-f), widely used in programming and computer science.
- Uses digits 0-9 and letters A-F (or a-f)
- Commonly used for memory addresses and color values
- Each hex digit represents 4 binary bits
- Often uses '0x' prefix, such as '0x1A3F'