UTF-8 Encoder

Inspect one UTF-8 byte sequence in multiple numeric representations with exact byte and code-point counts.

Unicode text

Output

Separator

—UTF-8 bytes

—Code points

—UTF-16 units

These tools operate on bytes and Unicode text locally. “Text to hex/binary/decimal” means the UTF-8 encoding of the text, not the numeric Unicode code point unless a tool explicitly says code point.

How to use this UTF-8 Encoder

Encode Unicode text to UTF-8 bytes and view hex, decimal, or binary output. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.