Remove Duplicate Lines

100% Client-Side Private

Deduplicate text rows, sort alphabetically, and trim empty lines in seconds

Sort:
Original Lines: 11
Unique Lines: 6
Duplicates Removed: 5

How to deduplicate lines

  1. 1Paste your raw list or log output with repetitive lines.
  2. 2Choose options like case-sensitive matching, sorting, or trimming whitespace.
  3. 3Click copy to grab the clean, unique list.

Log Cleaning & Data Wrangling

Perfect for pruning SQL result sets, CSV records, unique IP addresses, and DNS entries without risking data privacy.

Architecture & Privacy

  • Hash Set deduplication algorithm operating in linear O(N) time complexity.
  • Locale-aware collation sorting with customizable case-folding sensitivity.
  • Memory-safe file download: Object URLs are promptly revoked after trigger.

Frequently Asked Questions

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