Text to Binary Converter
Turn text into 8-bit binary and back. Group every 8 bits, run them together, or group by four bytes with a configurable line width. Decoding ignores spaces, newlines and 0b prefixes, and rejects bit counts that are not a multiple of eight instead of silently padding. Fully processed in your browser.
Decoding ignores spaces, newlines and 0b prefixes, so a binary string copied from elsewhere just works. A bit count that is not a multiple of 8 is an explicit error rather than silently padded.
About this tool
Turn text into 8-bit binary and back. Group every 8 bits, run them together, or group by four bytes with a configurable line width. Decoding ignores spaces, newlines and 0b prefixes, and rejects bit counts that are not a multiple of eight instead of silently padding. Fully processed in your browser.
How to use
- Fill in the input box above, or click "Fill sample" to try it instantly
- Adjust the options as needed — results update as you type
- Click "Run" to get the result, then copy or export it in one click
Tips
- Runs entirely in your browser — your data never leaves the device
- Completely free, no registration, no usage limits
- Most tools compute in real time as you type