The Easy Tool LogoTheEasyTool
Text & Productivity Suite

Duplicate Cleaner

Clean up massive checklists by purging duplicates and sorting lists.

Original List
Cleaned List

What is this tool?

Instantly remove duplicate lines from lists, text blocks, or CSV data, while optionally sorting the remaining lines.

How to remove duplicates

  1. Paste your text list into the input box.
  2. Check options like 'Sort alphabetically' or 'Case sensitive'.
  3. Click the Clean button.
  4. Copy your clean, deduplicated list.

Key Features

  • Removes duplicate lines instantly
  • Optional alphabetical sorting
  • Case-sensitivity toggle
  • Trims whitespace automatically

Privacy First

Processed 100% locally in your browser. Your data is never uploaded.

Related Text & Productivity Suite Tools

Markdown Table Generator

Build and edit markdown tables visually with alignment controls and CSV import.

Text Repeater

Repeat any text multiple times with custom separators, prefixes, and numbering.

List Randomizer & Sorter

Shuffle, sort, reverse, and clean lists of items instantly.