Convert text to its ASCII / Unicode code-point numbers, or turn a list of codes back into text.
Text • char codes
Built on internationally recognised SI and standards-body conversion factors for dependable results.
Results update live as you type, with a clear visual breakdown across every unit at once.
Everything runs in your browser — no account, no uploads, nothing leaves your device.
ASCII assigns a number to every basic English character — A is 65, a is 97, a space is 32. This converter turns text into its character-code numbers and turns a list of codes back into text, using full Unicode code points so it also handles symbols and emoji.
It is handy for programming exercises, encoding puzzles, debugging data, and understanding how text maps to numbers. Instant, browser-based, with nothing uploaded.