Line Deduplicator

Remove duplicate lines from your text automatically.

How to use

Enter your input in the text area provided and adjust any settings if available.

  • Enter your input in the text area provided.
  • Adjust any settings or options if available.
  • The results will be generated automatically or upon clicking the action button.
  • Copy the result to your clipboard using the copy button.
Advertisement
AdSense Placeholder

About Line Deduplicator

Line Deduplicator removes repeated lines from a block of text, trimming whitespace on each line first so near-identical lines with extra spaces are still caught, and reports how many duplicates were removed.

Common Use Cases

  • Cleaning up a mailing list or contact list that has repeated entries.
  • Deduplicating log lines to see only the unique events.
  • Merging two lists and removing the overlap.

Related Tools