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Line Sorter & Deduper
Clean lists and logs without a spreadsheet. Processing stays on your device — no upload, no account.
How to use Line Sorter & Deduper
- Paste multiline text.
- Choose Sort, Unique, Reverse, Trim, or Remove empty.
- Copy the result.
Why use this free line sorter tool?
- All processing happens locally in your browser. Your files are never uploaded to a server.
- Sort A→Z / Z→A.
- Unique lines.
- Trim and drop empties.
Technical details
Line-oriented transforms; uniqueness is exact string match after optional trim.
Line Sorter & Deduper FAQ
Uploaded?
No. All processing happens locally in your browser. Your files are never uploaded to a server.
Case-sensitive unique?
Yes — "A" and "a" are different unless you normalize first.
CSV columns?
Treats each line as a whole unit.
Natural sort?
Uses standard string sort order.
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