Remove Duplicates

Clean

Remove or inspect duplicate lines from pasted lists.

0 chars

Paste text on the left to see the cleanup in action.

Awaiting processing...
1

Input

Paste your messy text or data into the source field.

2

Options

Adjust tool settings to customize the transformation.

3

Result

Copy or download your clean results instantly.

How to use this tool

1

Paste your list into the input field.

2

Choose whether to be case-sensitive or trim whitespace before comparing.

3

Select "Keep first occurrence" to clean your list, or "Show counts" to see how many times each item appears.

4

Click "Copy" to get your unique list.

Common uses

  • Cleaning email lists
  • Removing duplicate IDs or SKU numbers
  • Analyzing frequency of items in a log file
  • Normalizing messy data exports

Privacy is built-in

Standard tools at BetterPaste perform all processing locally in your web browser. Your data is never intentionally sent to our servers for processing.

Example

Input
apple
banana
apple
orange
Output
apple
banana
orange

Removing duplicate lines while keeping the first occurrence.

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