Computers ultimately process all data as sequences of 1s and 0s. Our Binary Encoder takes your text, converts it into UTF-8 bytes, and displays the literal 8-bit binary string for each character. This tool is invaluable for understanding how data is structured at the lowest levels of computing.
How to use Binary Encoder
Paste or type your input into the editor on the left.
Leave the defaults, or tweak them if the tool exposes options.
The result appears on the right as you type.
Copy the output or download it.
This tool runs in your browser. Your input is not uploaded or stored.
Use it from the API
Everything this page does is also available as a REST endpoint, so you can call Binary Encoder from your own code, a script or a CI pipeline.
The endpoint returns a JSON envelope ({ ok, data, meta }) and costs 1 credit per successful call. Try it in the playground or browse the full API reference.