Remove Duplicate Lines
Strip repeated lines from a text file, keeping the first occurrence.
How to Use Remove Duplicate Lines
Strip repeated lines from a text file, keeping the first occurrence.
Choose a file from your device, or drag and drop it into the upload area.
No settings to configure for most files - it just works.
Your converted file is ready to save immediately - no email or signup.
Remove Duplicate Lines Features
Use it as many times as you need - no daily limits, no premium tier, no hidden fees.
Upload, convert, and download in seconds - no account or email address needed.
Processing starts the moment you upload - most conversions finish in seconds.
Files are sent over HTTPS and automatically deleted from our server after processing.
Phone, tablet, or desktop - if it has a browser, it can use this tool.
We don't keep copies of what you upload - everything is purged automatically.