Text Tool
Doppelte Zeilen entfernen
Entfernen Sie doppelte Zeilen online aus Textlisten, Exporten und Protokollen in Sekundenschnelle.
This tool is useful when lists become messy after copy-paste, exports, merges, or AI generation. Paste one item per line, remove duplicates, and keep the first clean occurrence without rebuilding the list by hand.
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Sofortiges Ergebnis
Tool-Bereich
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So wird es benutzt
- Paste one item per line into the input.
- Choose whether duplicate checks should ignore letter case.
- Copy the cleaned list.
Typische Anwendungsfalle
- Clean keyword exports.
- Deduplicate email, tag, or URL lists.
- Fix repeated values after merging spreadsheets or AI outputs.
FAQ
Does it keep blank lines?
Blank lines are removed by default so the output stays tighter and easier to reuse.
Can I treat uppercase and lowercase as the same value?
Yes. Turn on the ignore-case option before processing so values like Test and test are treated as the same line.
