Détecteur d'Hallucinations IA — Outil en ligne gratuit
Détecte les hallucinations dans le texte généré par IA
Scanne le texte généré par IA pour repérer les hallucinations courantes — fausses citations, chiffres suspects, URL inventées. Instantané.
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Free AI hallucination checker — flag suspicious claims
Scan AI-generated text for hallucination patterns. Identifies fake citations, suspicious URLs, oddly specific numbers, and overconfidence markers. Rule-based — no AI doing the detection. Perfect for reviewers who need to fact-check ChatGPT / Claude output quickly.
How to use this tool
- 1
Paste AI output
The text ChatGPT / Claude / Gemini gave you that you want to sanity-check.
- 2
Review flagged items
Each flag includes: category, severity, what to verify, why it's suspicious.
- 3
Manually verify
Each flag is a CANDIDATE for checking — not proof of hallucination. Look up citations, check quoted numbers against sources.
How to verify flags
- Citations: Google the exact quote + "Smith et al." — real papers appear on Google Scholar
- URLs: Click — does it load? Is the domain real? (.edu, .gov, major orgs)
- Numbers: Search the statistic verbatim — real stats have multiple sources
- Studies: Check pubmed, Google Scholar, university websites
Frequently Asked Questions
What is an AI hallucination?
Can this detect 100% of hallucinations?
What does this detect?
Why not use AI to detect AI hallucinations?
Is my text sent anywhere?
À retenir
- AI Hallucination Checker is a free, browser-based developer tool — flag likely hallucinations in ai-generated text.
- Non signup, no downloads, no file uploads — your data stays on your device.
- Works on desktop, tablet, and mobile. Install as a PWA for offline access.
How to Use AI Hallucination Checker
- Open the tool: Launch AI Hallucination Checker on Outilolis — no account or download needed.
- Enter your data: Paste text, enter values, or select a file directly in your browser.
- Get instant results: Everything is processed locally — results appear immediately.
- Copy or download: Save your output or share it. Bookmark for quick access next time.
AI Hallucination Checker — Quick Facts
- Prix
- Gratuit — sans limites, sans filigrane, sans paywall
- Confidentialité
- 100% dans le navigateur — aucune donnée n’est envoyée à un serveur
- Plateforme
- Tout navigateur moderne — desktop, tablette ou mobile
- Catégorie
- Développeur Outils on Outilolis
- Hors ligne
- Works offline after first visit (Progressive Web App)
| Caractéristique | Détails |
|---|---|
| Outil | AI Hallucination Checker |
| Catégorie | Développeur |
| Inscription requise | Non |
| Téléversement de fichier | Aucun — traité dans le navigateur |
| Compatible mobile | Entièrement adaptatif |
| Coût | Gratuit pour toujours |
Why Use AI Hallucination Checker?
You should try AI Hallucination Checker for a quick, private way to flag likely hallucinations in ai-generated text. All processing happens in your browser. Your files and data never leave your device. According to web.dev, client-side processing is the gold standard for privacy.
On the other hand, dedicated APIs or desktop tools suit batch processing better. They also handle server-side automation. For everyday tasks, browser tools offer the best speed, privacy, and convenience.