Text & subtitles
Remove Duplicate Lines
Deduplicate lists while preserving their order.
Processed safely on your device
Selected files and inputs stay in this browser.
Remove Duplicate Lines workspace
Preparing the tool.
HOW TO USE
Remove Duplicate Lines How to use
- 1
Paste text or open a supported file.
- 2
Choose the processing options.
- 3
Copy or download the result.
When this tool helps
Remove repeated entries and empty lines from names, emails, keywords, or any one-item-per-line list.
Processing time depends on your device and file size. Review the result before using it.
FAQ
Frequently asked questions
Is my data uploaded?
No. Tool inputs and selected files are processed in your current browser.
Do I need an account?
No registration or installation is required.
Does it work on mobile?
Yes. Recent versions of Chrome, Edge, Safari, and Firefox are supported.