Remove Duplicate Lines from Text
Remove repeated lines and keep only unique text entries
Why duplicate lines appear in text
Duplicate lines often appear when text is copied from logs, lists, spreadsheets, or merged documents.
This results in repeated entries that make the text longer, harder to read, and unsuitable for further processing.
The solution
This page removes duplicate lines from text and keeps only unique entries, preserving the original order while cleaning up repeated content.
Original Text
Cleaned Text
Example
apple banana apple orange banana
apple banana orange
Repeated lines are removed while the first occurrence is preserved.
What gets fixed
Duplicate Lines
Removes repeated lines keeping only unique content
Learn moreTrim Text
Removes leading and trailing whitespace from lines
Learn moreLine Structure
Preserves original paragraphs and line breaks
Learn moreWhen to remove duplicate lines
- Text contains repeated lines or entries
- Lists copied from spreadsheets or logs
- Duplicate values cause processing issues
- You want a clean list of unique items
- Preparing text for import or analysis
Frequently asked questions
Related Use-cases
Summary
Remove Duplicate Lines from Text helps you clean repeated entries and keep only unique lines, making your text shorter, clearer, and easier to work with.