Remove Duplicate Lines
Keep one copy of each line of text.
Enable JavaScript to use this tool. Your files are processed locally in your browser.
How to use Remove Duplicate Lines
- Add your input to the workspace.
- Choose the options you need.
- Process and review your result.
- Download or copy your finished output.
Free, fast and private
Keep one copy of each line of text. No account, fees, watermarks or daily quotas. Your device determines the practical size of each task.
Frequently asked questions
How do I use Remove Duplicate Lines?
Add your input, choose your settings, then download or copy the result.
Are the tools free?
Yes. You can use every tool without an account, payment, or daily quota. The website adds no watermark.
Where are my files processed?
Your browser processes files and text on your device. The website does not upload your inputs.
What file sizes can I use?
Available browser memory and file complexity determine what will work. Image tools process up to 20 files per batch. Try smaller batches for large images.