Remove duplicate lines
Remove repeated lines with optional case matching.
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Remove duplicate lines
Instant results · processed in your browser
Update results automatically as you type or change settings. Turn off to run manually.Clear your input, files and result, and restore the default settings.
0 charactersClear the source text.
Type or paste to update the result automatically.
Your result appears here
Type, paste, or use an example. Copy your result when it is ready.
วิธีใช้ Remove duplicate lines
- Type or paste your source, or load an example.
- Change the basic settings or open Advanced mode to fine-tune the result.
- Review and copy or download your result. Pause Live results to run manually. Sources or individual settings above 20,000 characters require an explicit run.
ความสามารถของเครื่องมือนี้
Remove repeated lines with optional case matching.
- Trim line edges
- Set this value for your task.
- Match case
- Set this value for your task.
- Keep empty lines
- Set this value for your task.
- Keep the last occurrence
- Set this value for your task.
ข้อจำกัดและการประมวลผล
Text operations generally accept up to 2,000,000 characters. Individual parsers, generators and formulas apply additional limits shown by their controls.
ตัวอย่างข้อมูลนำเข้า
Hello world. A second line. Café, İstanbul, 日本語, and 👨👩👧👦.
คำถามที่พบบ่อย
What does remove duplicate lines do?
Remove repeated lines with optional case matching.
Where is my input processed?
This operation processes its source in your browser. Copy and download are explicit actions; source input is not saved in an account or history.
What are the input limits?
Text operations generally accept up to 2,000,000 characters. Individual parsers, generators and formulas apply additional limits shown by their controls.