Compare lists
Paste two lists and see the items only in the first, only in the second, and in both. Great for names, emails, codes and spreadsheets.
Compare two lists
Everything happens on your device: nothing is uploaded to the internet.
Only in A
Only in B
In both
Available in: 
Compare lists: what it is for
Paste two lists, one item per line, and instantly see the items unique to each and the items in common. The comparison can ignore case and accents, and duplicates within the same list are counted only once.
Each result has a button to copy it and paste it back into your spreadsheet.
How to use
- Paste list A and list B.
- Choose the comparison options.
- Copy the items from each group.
When to use it
- Seeing who didn't reply to an attendance list.
- Finding new emails between two exports.
- Checking product codes between spreadsheets.
Frequently asked questions
How does the tool split the items?
Each line is an item. You can also split by comma or semicolon by checking the option. Spaces at the start and end are ignored.
Is it case and accent sensitive?
Not by default: Ana, ANA and ána count as the same item. Uncheck the option for an exact comparison.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.