Remove Duplicate Lines

Instantly remove duplicate lines from your text. Useful for cleaning up lists, logs, or any text with repeated lines.

Left — Characters: 0Words: 0Lines: 0Right — Characters: 0 • Words: 0 • Lines: 0

How to use:

  1. Paste or type your text into the box above.
  2. Click Remove Duplicate Lines to instantly remove repeated lines.
  3. Use the Copy button to copy the cleaned text.
Example:
Input
apple\napple\nbanana\norange\nbanana\nbanana\nkiwi
Output
apple\nbanana\norange\nkiwi

Remove Duplicate Lines: Clean Up Your Lists Instantly

Duplicates sneak into lists, logs, and data all the time. I’ve spent hours cleaning up messy files—until I found a good duplicate remover. Now, I can clean up lists, logs, or any text with repeated lines in seconds. No more manual scanning, no more missed duplicates—just clean, unique lines in a click.

This tool is for students, data analysts, coders, and anyone who wants to keep their text tidy. Paste your content, click Remove, and instantly see a deduplicated result—no more clutter, no more confusion.

Why Use a Duplicate Line Remover?

  • Clarity: Unique lines make your data easier to read and analyze.
  • Efficiency: Clean up lists, logs, or code in seconds.
  • Privacy First: All processing happens in your browser. Your text stays private.
  • Accuracy: Avoid errors caused by duplicate entries.

Tips from Experience

Use this tool before importing data, sending emails, or sharing lists. I use it for everything from cleaning up CSVs to prepping code for review. And don’t forget: combine with a text sorter for even cleaner results.

And here’s a pro tip: always double-check your output for important lines that might look similar but aren’t true duplicates.

Final Thoughts

In the world of data, uniqueness matters. This Remove Duplicate Lines tool helps you keep your lists clean—fast, private, and always ready. Next time you need to tidy up, remember: Ferry Irwandi’s got your back, making your data shine.