Composable rules
Trim whitespace, remove empty lines, dedupe, sort and convert case — toggle any combination and run once.
Paste messy text and clean it in one click — empty lines removed, duplicates deleted, lines sorted, case converted.
Privacy-sensitive steps are processed in your browser, and data is destroyed when you close the page.
Clean exports with no watermark or hidden marks added.
Runs right in your desktop or mobile browser — no download needed.
Use it right away — no account required.
Privacy-sensitive steps run in your browser, and data is destroyed when you close the page. Work on contracts, resumes and business documents with confidence.
Trim whitespace, remove empty lines, dedupe, sort and convert case — toggle any combination and run once.
Line counts before and after are shown side by side, so you see exactly what happened.
Sorting handles mixed-language lists correctly, including Chinese by pinyin.
Paste the text to clean
Toggle the rules you need
Clean in one click, then copy or download
Toggle "remove empty lines" in WUJIEE Doc Tools and it detects whitespace-only or blank lines and removes them in bulk. Pair it with "collapse extra line breaks" to tidy loose paragraphs copied from PDFs or web pages.
Trim leading/trailing spaces, collapse in-line spaces or remove all spaces, and clear tabs and zero-width characters — one pass flattens "messy-looking" text.
Yes — it can normalize layout by auto-spacing between Chinese and Latin/numbers and unifying punctuation, cleaner for technical docs and posts.
No. In WUJIEE Doc Tools cleaning is processed locally and your data is destroyed when you close the page, so internal docs, code and chat logs stay safe.
28 online document and PDF tools: convert, merge, compress, sign and edit — all in one place.
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