Remove Duplicate Lines From Text — Free Online Tool
Runs 100% in your browser — your files never leave your device.
Merged lists, copied logs, and pasted spreadsheets often carry duplicates you have to weed out by hand. Paste your lines here and get back a clean list with duplicates removed — the first occurrence of each line is kept and the original order is preserved. Toggle case-insensitive matching when "Apple" and "apple" are the same item to you.
How it works
- 1
Paste your lines
One item per line — the tool works on any text list.
- 2
Choose matching rules
Optionally ignore case so differently capitalized duplicates are merged.
- 3
Copy the deduplicated list
The result updates live — copy it with one click.
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