Binary / ASCII Translator

Convert text to 8-bit binary and binary back to ASCII text instantly. Free online tool, no signup, runs in your browser.

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Frequently asked questions

How is text encoded?
Each character converts to its 8-bit binary representation of its character code, with bytes separated by single spaces.
Binary input format?
Space-separated groups of 8 binary digits (0 and 1). Shows an error if input is invalid.
Unicode?
Works best for ASCII (0-127). Higher code points still convert but may span more than 8 bits.