How binary encoding works
Each byte of input is written as 8 binary digits (00000000–11111111), separated by a space by default.
Binary Text Encoder
Encode UTF-8 text as 8-bit binary byte groups. Runs entirely in your browser — input is never uploaded.
English
0 chars0 bytes
Output
Ready0 chars · 0 bytes
Processed locally. Your data never leaves this device.UTF-8 text ↔ Binary
Whitespace and separators
Decoding strips all whitespace before reading bit groups, so spaces, tabs, and line breaks between bytes are all accepted.
Frequently asked questions
The bit count must be a multiple of 8 to decode; a stray or missing digit is reported with its exact position.