text Tool
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100% Free & Local
Remove Duplicate Lines
Deduplicate list lines, trim whitespace, and sort entries A-Z/Z-A.
📖 How to Use Remove Duplicate Lines
1. Paste list
Paste text lines.
2. Deduplicate
Duplicates removed automatically.
❓ Frequently Asked Questions
Is it case sensitive?
You can toggle case-sensitive deduplication.