Duplicate Line Remover

Remove duplicate lines from any text or list.

  • 100% free
  • Private in browser
  • No signup
  • No watermarks

Result

0 duplicates removed, 1 unique lines kept

apple\nbanana\napple\ncherry\nbanana

Rate this tool

Be the first to rate — helps others and improves this page.

About Duplicate Line Remover

Duplicate Line Remover cleans lists, logs, and CSV exports by deleting repeated lines while preserving original order — with trim and case-insensitive options.

How to use Duplicate Line Remover

  1. Paste your text or list.
  2. Choose trim and case options.
  3. Copy the deduplicated output.

Key features

  • Keeps first occurrence order
  • Optional line trimming
  • Case-insensitive mode
  • Shows removed/kept counts

Frequently asked questions

Does it keep the original order?
Yes — the first occurrence of each line is kept in its original position.