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Convert text to binary code and back. Free, private, runs in your browser.
Each character is converted to its 8-bit binary representation (ASCII/UTF-8). For example, the letter 'A' becomes 01000001.
Yes. Click the Decode button to convert binary (space-separated 8-bit groups) back to readable text.
All Unicode characters including letters, numbers, symbols, and emoji are supported via UTF-8 encoding.