Text Tool Runs instantly in your browser

Remove Duplicate Lines

Remove duplicate lines while choosing whether to keep the first or last occurrence.

1) Paste text
Add the text you want to inspect, clean, or transform.
2) Set options
Choose the mode and any formatting or filtering options.
3) Copy output
Use the processed output in your editor, notes, scripts, or tests.
No text is uploaded. Everything stays in this page.

Processed text

Nothing processed yet

Copy the transformed text and use it anywhere you need.