Clean & Edit · Text tools
Remove Duplicate Lines
Deduplicate line lists for emails, URLs, tags, or inventory exports.
How to use
- Paste one item per line.
- Choose case sensitivity if needed.
- Copy the unique list.
Features
- Keeps first occurrence
- Optional case-insensitive match
- Everything runs in your browser. Your text is not uploaded to ToolsWeb servers.
Privacy & how it works
This text tool processes your input in the browser. Your text is not uploaded to ToolsWeb servers for this tool. Privacy Policy.
FAQ
Does order stay the same?expand_more
Yes. The first time a line appears is kept; later duplicates are dropped.
Is this tool free?expand_more
Yes. No signup and no paywall for core use.
Is my text uploaded?expand_more
No for this tool. Text stays in your browser while you work.
Do I need an account?expand_more
No. Open the page and start typing or pasting.