Text to Binary
Convert any text into binary code (0s and 1s) — free text to binary encoder — free, fast and private.
Your result will appear here.
How to use Text to Binary
- Type or paste your text.
- Click Convert to Binary.
- Copy the binary code.
- Use it in code, puzzles or messages.
Note: this tool runs in your browser. Nothing is uploaded.
Frequently Asked Questions
Is the Text to Binary free?
Yes, it is 100% free with no sign-up. Your files and data stay in your browser.
How is text converted to binary?
Each character becomes its 8-bit ASCII code — for example, 'A' is 01000001.
Is my file uploaded to a server?
No. This tool runs entirely in your browser — your file is never uploaded.
Can it handle emojis?
Emojis and non-ASCII characters are converted using their UTF-8 bytes, which may be more than 8 bits.