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Find What's Missing Between Lists

Spot items in one checklist that are absent from another.

Aucune connexion requise
— 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.

checklists tips

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"Only in A" shows what's in your reference list but missing from the other.

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Useful for reconciling inventory, attendance, or task lists.

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Trim and ignore-case options prevent formatting quirks from hiding matches.

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Nothing is uploaded.

Comment ça marche

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

Pourquoi utiliser le nôtre ?

✓Entièrement gratuit — sans coûts cachés, jamais
✓Aucun compte, e-mail ou connexion requis
✓Les fichiers ne quittent jamais votre appareil
✓Aucune limite de taille de fichier
✓Aucun filigrane sur aucun résultat

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🔗

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Questions fréquemment posées

Back to Compare Two Lists