Binary / Hex / ASCII Converter
Convert text between binary, hexadecimal, and decimal ASCII codes
Files never stored
What is this tool?
Converts text between plain text, binary, hexadecimal, and decimal ASCII codes, keeping all four representations in sync as you edit any one of them.
How to use it
Type or paste into any of the four fields — text, binary, hex, or decimal — and the other three update automatically to match.
Editing the binary or hex field directly is a genuinely useful way to understand how character encoding actually works, rather than just converting text one direction and moving on.
Watch: Binary / Hex / ASCII Converter in Action
Watch on YouTubePlays on YouTube (counts toward our @freedailypro channel).
Frequently asked questions
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