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Find the Overlap Between Two Lists

See which items appear in both lists (the intersection).

Уваход не патрабуецца
— 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.

overlap tips

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The "In both" view is the intersection — items present in A and B.

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Great for finding common customers, shared tags, or mutual entries.

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Each tab shows a count so you can quantify the overlap.

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Processed locally.

Як гэта працуе

1
Увайдзіце
Enter your data into the tool above. Everything stays local to your browser.
2
Працэс
The tool processes your data instantly in your browser using JavaScript. No server, no waiting.
3
Спампаваць
Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Навошта карыстацца нашым?

✓Цалкам бясплатна — ніякіх схаваных выдаткаў
✓Не патрабуецца ўліковы запіс, электронная пошта або ўваход
✓Файлы ніколі не пакідаюць вашу прыладу
✓Няма ніякіх абмежаванняў па памеры файла
✓Няма вадзяных знакаў ні на адным выхадзе

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📧

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🗃️

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🧹

Merge and De-duplicate Two Lists

Combine two lists into one unique list.

✅

Find What's Missing Between Lists

Spot items in one checklist that are absent from a

Часта задаюць пытанні

Back to Compare Two Lists