100% In-Browser • Your files never leave your device
List Cleaner & Duplicate Line Remover
Clean up email lists, URLs, keywords, and text lines. Remove duplicates, sort alphabetically (A-Z), trim whitespace, and format for SQL.
7 elementi nell'elenco
How to use List Cleaner & Duplicate Line Remover
1
Paste your list of items (one per line).
2
Click 'Remove Duplicates' to clean out redundant entries.
3
Optionally sort A-Z, reverse order, or wrap in SQL quotes.
4
Copy or download your cleaned list as a .txt file.
Frequently Asked Questions (FAQ)
Is the deduplication case-sensitive?
By default, duplicates are matched case-insensitively so that 'test@mail.com' and 'Test@mail.com' are recognized as identical.