Duplicate Line Remover — Remove Duplicate Lines from Text | Free Edu & .COM Temporary Mails
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Duplicate Line Remover & Text Sorter

Remove duplicate lines, sort alphabetically, reverse, shuffle, and clean text. Free, private, runs entirely in your browser.

Remove Duplicates
Sort A-Z
Reverse Order
Trim Whitespace
Remove Empty Lines
Case-Insensitive
Lowercase Output
Number Lines
0
Input Lines
0
Output Lines
0
Removed
0%
Reduction

Duplicate Line Remover — Clean Your Text Lists

This tool processes multi-line text with multiple powerful options. Remove duplicates from email lists, keyword lists, log files, or any text data. Sort alphabetically, trim whitespace, remove blank lines, or number each output line.

Preguntas frecuentes

Case-Insensitive mode only affects duplicate detection — "Apple" and "apple" are treated the same. The original casing is preserved in the output unless you also enable "Lowercase Output".

Yes. Since processing happens in your browser using JavaScript, it can handle tens of thousands of lines instantly without any server upload. Paste up to browser memory limits.

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