Merge and De-duplicate Two Lists
Combine two lists into one unique list.
— no items —
💡 Paste a list in each box (one item per line). Only in A = items missing from B · In both = the overlap · Only in B = items missing from A · All (unique) = combined, de-duplicated. Everything runs in your browser.
de-duplication tips
The "All (unique)" view merges both lists and removes duplicates in one step.
Use "Ignore case" to treat differently-cased duplicates as one.
Copy the merged list straight into your spreadsheet or tool.
Runs entirely in your browser.
Kaip tai veikia
Kodėl naudoti mūsų?
Also check out…
Compare Two Email Lists
Find which addresses are new, removed, or shared b
Find Differences Between Two Data Sets
Compare two lists of IDs, SKUs, or records.
Find the Overlap Between Two Lists
See which items appear in both lists (the intersec
Find What's Missing Between Lists
Spot items in one checklist that are absent from a