Text to Binary
Convert text to binary and back.
Convert text into its binary representation (and back), using UTF-8 byte values shown as 8-bit groups. Handy for learning, puzzles, and low-level debugging.
Runs entirely in your browser — nothing is uploaded.
How to use the text to binary
- 1Choose Text → Binary or Binary → Text.
- 2Type or paste your input.
- 3Copy the result.
Frequently asked questions
What encoding is used?
UTF-8 — each character maps to one or more bytes, shown as 8-bit binary groups separated by spaces.
Can it decode binary back to text?
Yes — paste space-separated 8-bit binary groups and switch to Binary → Text.