Delete Duplicate Lines

Clean up your lists, emails, and data by removing repeated entries instantly.

0 Lines
0 Unique 0 Removed

Try These Examples

Simple List

Basic list with exact duplicates.

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Case Sensitive

Treats "User" and "user" as different.

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Email List

Cleans up email lists with extra spaces.

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Code Cleanup

Removes duplicate import statements.

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Guide: Removing Duplicate Lines

Duplicate data is messy and inefficient. Our Delete Duplicate Lines tool helps you clean up lists, databases, and logs in seconds. It uses advanced algorithms to identify unique entries while preserving your original order (first occurrence kept).

1. Paste Data

Copy your list from Excel, CSV, or any text file and paste it into the left panel.

2. Adjust Settings

Toggle "Case Sensitive" or "Ignore Whitespace" to fine-tune how duplicates are detected.

3. Get Results

Your cleaned list appears instantly on the right. Copy or download it with one click.