Cover Letter AI Checker
Worried your cover letter or personal statement reads as AI-written? Paste it below to get an instant AI score and see which sentences carry the strongest AI signals.
Use it to review your draft before you apply. Results are probabilistic signals — detectors can flag human writing as AI — so treat the score as guidance, not a verdict.
Surlignage par phrase
Voyez exactement quelles lignes semblent issues de l'IA.
Tous les grands modèles
ChatGPT, Claude, Gemini — pas un seul.
Instantané et gratuit
Sans inscription. Même texte, même score.
Honnête par conception
Une probabilité, jamais un faux verdict.
Questions fréquentes
Can colleges or employers tell if my cover letter is AI?+
Some screen with AI detectors, but a score is not proof and false positives happen. Generic, voiceless writing is a bigger giveaway to human readers than any tool.
Should I check my cover letter before submitting?+
It's a useful gut check — it shows which lines read as generic so you can rewrite them in your own voice. Keep your drafts as evidence of your process.
Is using AI for a cover letter cheating?+
Using AI to brainstorm is usually fine; submitting AI-written content where it's prohibited is not. Check each application's policy and keep the final words your own.
⚠️ Avertissement : les résultats d'AI Killer sont des signaux probabilistes et ne sont pas fiables à 100 %. Les détecteurs peuvent signaler un texte humain comme IA ; ne les utilisez pas comme seule base d'accusations de plagiat, de triche ou de faute académique.