Free online utility · Gentooly
Remove duplicate lines from a list
Paste a list and get back only the unique lines. Useful for email lists, keyword lists and log cleanup.
Use the interactive tool to complete your task. Core utilities are free to use. AI Studio, our separate AI product, is coming soon.
Use Remove Duplicate Lines →How to use this tool
- Open the Remove Duplicates tool and paste your lines.
- Run the tool.
- Copy the cleaned list.
Common questions
Does it keep the original order?
Check the output against your needs; you can also sort lines with the Sort Lines tool.
Is it case sensitive?
Compare a few lines in the output to confirm how the tool treats differences in capitalisation.
Is my text uploaded?
The tool is designed to run in your browser. Check the tool interface and privacy notice for the current processing behaviour.