Binary / Hex Converter
Translate text to binary or hexadecimal and back, or convert numbers between decimal, binary, octal and hex. A handy reference tool for students and programmers.
Result
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How to use
- Choose Text mode to convert words to binary/hex and back.
- Or choose Number mode to convert a value between bases.
- Copy any result with one click.
Frequently asked questions
Each character is encoded as UTF-8 bytes and each byte is shown as 8 binary digits, so it decodes back to exactly the same text — including Urdu and emoji.
Number mode handles whole numbers (positive integers). For fractions, convert the integer part separately.