Full Width Text
Convert visible ASCII characters into their wider Unicode forms.
Conversion runs in your browser. This tool does not save your input.
How to use Full Width Text
Type or paste your text into Input. The result updates automatically. Copy result copies the output, and Clear input starts again.
Compare ABC 123 with its fullwidth output. Use normal text anywhere exact machine-readable spelling matters.
What this tool does and does not do
Fullwidth punctuation and letters use different character codes from ordinary ASCII. Avoid using them in email addresses, web addresses, passwords or code.
Compatibility and privacy
Test the result in the destination app before sharing it. For styled Unicode, character appearance and screen-reader support can vary. Keep essential information in ordinary readable text. Conversion is local to this page; hosting and any enabled analytics are separate services.