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Remove Duplicate Lines from Text
Instantly remove duplicate lines from your text while keeping either the first or last occurrence with this advanced, browser-based text cleaning tool.
Cleaned Text:
0
Original Lines
0
Unique Lines
0
Duplicates Removed
About This Remove Duplicate Lines Tool
This advanced online tool helps you instantly remove duplicate lines from your text. Whether you're cleaning a list of emails, URLs, code snippets, or form entries, you can keep either the first or last occurrence of repeating lines and remove redundant duplicates effortlessly.
Pro Tips:
- Use 'Keep First' to retain the first appearance of every unique line.
- Use 'Keep Last' if recent data in duplicates is preferred.
- Use for cleaning CSV files, form responses, or repetitive logs before sorting.
- Check live line stats before and after cleaning to track data reduction.
How to Use:
- Paste or type your multi-line text in the input box.
- Choose your removal method: keep first or last duplicate.
- Copy the cleaned text using the 'Copy Cleaned Text' button.
Your text is processed instantly within your browser — no text is stored, sent, or saved externally, ensuring complete privacy.
