Common and Unique Lines
Find the lines two lists share, or the ones only one has.
How to use Common and Unique Lines
- Paste both lists
- Choose what to keep
- Copy the result
About Common and Unique Lines
Common and Unique Lines is a free online text tool that lets you find the lines two lists share, or the ones only one has. It runs entirely in your web browser, so there is nothing to download or install and you never need to create an account.
Simply open the tool, add your content, and get your result in seconds. A live preview lets you check the result before you download it.
Common and Unique Lines is 100% free with no limits, no watermarks and no sign-up. Your input is processed securely in your session and is never stored on our servers. Popular searches for this tool include Compare Lists, Common Lines, Unique Lines Finder.
Features
- ✓100% free with no usage limits
- ✓Works in any browser — nothing to install
- ✓Instant live preview of your result
- ✓Mobile, tablet and desktop friendly
Benefits
- ★Save time with fast, one-click processing
- ★No software, no registration and no email required
- ★Your data stays private — nothing is stored
- ★Completely free, with no hidden costs or watermarks
- ★Use it anywhere, on any device with a browser
Frequently asked questions
Is Common and Unique Lines free to use?
Yes, Common and Unique Lines is completely free with no usage limits, no watermarks and no sign-up required.
Do I need to install software or create an account?
No. The tool runs entirely in your web browser — there is nothing to download and no account to create.
Is my data stored or shared?
No. Your input is processed securely in your session and is never stored or shared.
How do I use Common and Unique Lines?
It takes just a few steps: paste both lists; choose what to keep; copy the result.
Does Common and Unique Lines work on mobile and Mac/Windows?
Yes. It works in any modern browser on phones, tablets, Windows, macOS and Linux.