Text Tools
Duplicate Line Remover
Remove duplicate lines from any list — optional trim, case-insensitive matching, and sort output.
Output
Output will appear here…About the Duplicate Line Remover
Exported lists arrive messy: email lists with repeats, URL exports with the same page three times, keyword lists merged from several sources.
Paste the list and get back a clean, deduplicated version with optional trimming, case-insensitive matching and sorting.
How to use the Duplicate Line Remover
- Paste your list with one entry per line.
- Enable trimming if entries may carry stray leading or trailing spaces — otherwise ' item' and 'item' survive as two entries.
- Turn on case-insensitive matching when Item and item should be treated as the same value.
- Sort the output if order does not matter, then copy the cleaned list.