Find the Overlap Between Two Lists

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

Nem szükséges bejelentkezés

List A (0 lines)

List B (0 lines)

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— 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.

📊

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

🔢

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

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Processed locally.

Hogyan működik

Bevitel

Enter your data into the tool above. Everything stays local to your browser.

Feldolgozás

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Letöltés

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

Miért a miénket használja?

✓Teljesen ingyenes — soha nincsenek rejtett költségek

✓Nincs szükség fiókra, e-mailre vagy bejelentkezésre

✓A fájlok soha nem hagyják el az eszközét

✓Egyáltalán nincsenek fájlméret-korlátok

✓Semmilyen kimeneten nincsenek vízjelek

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✅

Find What's Missing Between Lists

Spot items in one checklist that are absent from a

Gyakran ismételt kérdések

Back to Compare Two Lists