How does text to binary work?

Each character is converted to its UTF-8 byte representation, then each byte is shown as 8 binary digits (0 and 1).

Can I use Unicode/emoji?

Yes. The tool uses UTF-8 encoding, so any character (including emoji) is converted to binary.

Yes. Conversion runs entirely in your browser.

Convert text to binary (0 and 1) in your browser. Type or paste text, get binary representation—free and client-side.

Text

How does text to binary work?: Each character is converted to its UTF-8 byte representation, then each byte is shown as 8 binary digits (0 and 1).
Can I use Unicode/emoji?: Yes. The tool uses UTF-8 encoding, so any character (including emoji) is converted to binary.
Is this free?: Yes. Conversion runs entirely in your browser.

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