Is Duplicate Line Remover free?

Yes, completely free. No signup, no watermark, no limits - ever.

Are my files uploaded to a server?

No. Everything runs in your browser. Your files never leave your device.

No server-side limit. Very large files may be slower depending on your device.

Yes - works on desktop, tablet, and mobile in all modern browsers.

Completely. UtilityZoo cannot see or store anything you process.

Remove duplicate lines from any text or list. Sort, trim, and deduplicate in one click. Download as .txt.

100% FreeNo SignupFiles Stay on Your Device

Note: Removes duplicate lines - paste one item per line. This does not deduplicate sentences within a paragraph.

Case sensitiveSort linesTrim whitespaceRemove empty lines

Input

Output

Drag and drop your file into the tool, or click to browse and select from your device.

Configure any options - output format, quality, compression level, or other settings specific to this tool.

Your file is processed instantly in your browser. Click download to save the result - nothing was sent to any server.

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Common questions about Duplicate Line Remover

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