Encode text into binary and decode it back instantly.
The Text to Binary Converter is a fundamental tool for developers working with data encoding and conversion. It converts text characters to their binary representation (8 bits per character) and vice versa. Perfect for understanding how computers store text, debugging encoding issues, and learning binary representation.
Encode text into binary and decode it back instantly.
Free text to binary converter — encode any text to 8-bit binary (0s and 1s) and decode binary back to text. Supports ASCII and UTF-8 encoding. Instant, browser-based, no signup.
Paste the string to encode or the binary digits to decode.
Switch between text-to-binary and binary-to-text modes.
Copy the converted result for debugging or learning.
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Each character is converted to its byte value (UTF-8), then written as 8-bit binary groups separated by spaces.
No—conversion runs entirely in your browser.
Input stays local; nothing is uploaded for conversion.
Uses standard byte encoding; invalid binary input is rejected.
For learning and debugging—not a wire-format specification for production protocols.
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Reviewed by EverydayTools Editorial Team on 2026-05-19.