Text to Binary

Encode text to UTF-8 and display every byte as an eight-bit binary value for learning, debugging or fixture creation.

Input stays in this browser.

How it works

Immediate local processing.

1. Enter your input. Paste text, a value or the data this utility expects.
2. Adjust the relevant options. The result updates locally as your input changes.
3. Copy the result. No remote conversion roundtrip is required.

Common uses

Decode 8-bit binary byte groups as UTF-8 text.

Convert UTF-8 text into hexadecimal byte values.

Beautify, minify and validate JSON without a remote call.

Decode JWT header and payload segments without claiming signature verification.

Test a JavaScript regular expression and inspect match positions and groups.

Break a URL into protocol, host, port, path, query and fragment parts.

Decode hexadecimal byte values into UTF-8 text.

Decode common HTML entities into readable characters.

Does this tool send my input to a server?

No. This utility runs on the text or values in your current browser session.

Do I need a Premier account?

No. Premier Tools can be used without signing in.