TEXT WORKBENCH
Clean up text the moment you paste it.
Strip blank lines, drop duplicates, normalise full-width and half-width characters, fix mixed CJK and Latin spacing — the everyday text chores, one click each.
Everything runs locally in your browser
What can this tool do?
Paste your text on the left and click any action to apply it instantly. Character, line, CJK and byte counts update on the right. Every step can be undone, and everything happens locally in your browser.
FAQ
Is my text uploaded anywhere?
No. Cleaning, counting and downloading all happen inside your browser. Nothing is sent to a server.
Will spacing break my URLs?
The action only adds spaces at CJK and Latin or digit boundaries. URLs are left structurally intact, but keep a backup before running it on source code.
Does width conversion affect Chinese text?
No. It only converts full-width characters inside the ASCII range such as ＡＢＣ and １２３. Chinese characters and Chinese punctuation stay unchanged.
Can I click several actions in a row?
Yes. Actions stack in order — for example remove blank lines, then dedupe. Use "Undo last step" to walk back if the result is not what you expected.