JSON formatter & validator
Validate, format or minify JSON.
Open toolText to binary
Encode UTF-8 text as groups of binary bytes.
Your input stays in this browser. No account needed.
THE QUICK GUIDE
How to use text to binary
Enter your text, then process it. Copy or download the result.
How it works
Each UTF-8 byte becomes 8 binary digits; non-ASCII characters may use multiple bytes.
A useful example
Hi → 01001000 01101001
Good to know
Input stays in your browser. Text input is limited to 200,000 characters. CSV cells containing formulas should be reviewed before opening in spreadsheet software.