Grapheme-Safe Text Wrapping
Add line breaks without splitting joined emoji or combining character sequences.
It is only processed in the browser, not uploading or saving. Leaving the page will be cleared; the calculation can also be cleared and the result can be discarded. Do not enter other people's credentials or private keys.
Grapheme-Safe Text Wrapping User manual
- Fill in the parameters or select the file according to the form, and check the unit and format first.
- Wrap a passage containing Chinese text and a family emoji at eight grapheme clusters per line.
- Click the processing button to view the results, you can copy or download and save.
Calculation method and processing rules
Normalise CRLF, segment Unicode grapheme clusters, then wrap each existing line without altering the clusters.
scope of use
Limited to 50,000 characters and 1–500 grapheme clusters per line. Grapheme count is not visual width; this does not perform word wrapping. Requires a modern browser.
Will the input content be saved on the server?
This tool handles input in the browser, and does not upload files or form content. Typing practice scores are only saved in the native browser.
Why may the result be different from other tools?
Limited to 50,000 characters and 1–500 grapheme clusters per line. Grapheme count is not visual width; this does not perform word wrapping. Requires a modern browser. Please compare the input unit, rounding method, applicable rules and data version first.