Acharya Tools

Duplicate Finder

Detect duplicate lines or repeated words in your text with frequency counts and unique filtering.

Processed locally in your browser.
Mode:
Total: 10Unique: 6Duplicates: 3
Input List
Duplicates Found (3)
Unique Items (6)

How It Works

  1. 1Paste your list or text into the input area.
  2. 2Choose mode: Lines or Words, and toggle case sensitivity.
  3. 3View duplicates ranked by frequency, along with a clean list of unique items.

Example Preview

List with duplicates

apple
banana
apple
orange
banana
apple

Frequently Asked Questions

Can I copy only the duplicates or only unique items?

Yes, dedicated buttons let you copy the unique list or copy the identified duplicates.

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