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List Sorter & Deduplicator
Everyday Utilities
Remove duplicates, sort A–Z or Z–A, shuffle and drop blank lines from any list.
Total Items
9
Duplicates Removed
0
Raw list
Output
What is the List Sorter & Deduplicator?
The List Sorter & Deduplicator cleans up any line-by-line list — emails, keywords, product SKUs, names or URLs. Paste your list, then apply quick actions to remove duplicate lines, sort alphabetically, shuffle into random order or delete blank lines. Live counters show the total items and how many duplicates were removed.
How to use this tool
- Paste your list on the left, one item per line.
- Click any combination of quick actions; they apply to the current output in order.
- Check the Total Items and Duplicates Removed counters.
- Copy the cleaned list from the right.
Frequently Asked Questions
By default 'Apple' and 'apple' count as duplicates. Turn on Case-sensitive to keep them as separate items. Leading and trailing spaces are ignored when comparing.
The first occurrence is kept and later repeats are removed, so the original order is preserved.
Sorting is natural, so 'item 2' comes before 'item 10', and accented letters sort alongside their plain forms.
No. Everything runs in your browser, so nothing is uploaded to a server.