Ctrl K
Local
What would you like to do next?
Aa

Text & Writing

Remove Duplicate Lines

Remove repeated lines while preserving first occurrences.

Runs on device
Preparing your local workspace…
How to use this toolInstructions and details

How to use it

  1. Paste or type the text you want to process.
  2. Choose the required transformation when options are available.
  3. Copy the result when it is ready.

Papa explains

Processing stays on your device.

Your input is not stored by PapaTool.

Related tools2 suggestions
Aa
Sort LinesSort lines alphabetically, numerically or in reverse order.
OpenAa
Whitespace CleanerRemove extra spaces, blank lines and stray tabs.
Open

Version 1.0.0 / Last reviewed 2026-07-13 / Your input is never stored by PapaTool.