A free online text to binary converter. Convert any text to its binary representation (8-bit per character) and back. Supports ASCII, UTF-8, and all Unicode characters including emoji. Real-time conversion as you type.
Choose mode: Text to Binary or Binary to Text.
Type or paste your input.
View the converted output instantly.
Copy the result.
Each character is converted to its ASCII/Unicode code point, then to an 8-bit binary number. For example, "A" (ASCII 65) becomes "01000001".
Yes. Emoji and other multi-byte Unicode characters are converted using their UTF-8 binary representation, which may be more than 8 bits per character.
Free online tool — works in your browser, no sign-up required. Start using it right now.
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