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AI Hallucination & Fact-Checker
Catch AI's made-up facts before you publish them
Scan AI-generated contChatGPT, Claude, and Gemini all sound confident even when they're wrong.This tool scans any AI-generated text, flags the specific claims most likely to be hallucinated (stats, dates, quotes, names, "studies show" lines), ranks how risky each one is, and hands you a fact-check plan. Runs entirely in your browser: nothing you paste is uploaded or sent to a server. No account, no API key, free with no usage limit.
Hey Product Hunt
I’m John, the creator of AIToolCritic, and I built **AI Hallucination & Fact-Checker** for anyone using ChatGPT, Gemini, Claude, or other AI tools to create content, research, posts, emails, scripts, or articles.
The goal is simple: help you catch claims that might be wrong, unsupported, outdated, or too confident before you publish or send them.
Here’s the exact way I use it:
1. Paste in an AI-generated answer.
2. Let the tool scan for risky claims.
3. Review anything that needs a source, rewrite, or second look.
4. Clean up the output before it causes problems.
One mistake I see all the time is trusting AI because the answer “sounds right.” If your output looks weird, it’s usually because the AI filled in gaps too confidently.
This tool is browser-based, free to use, and designed for beginners, creators, bloggers, students, and anyone who wants a quick reality check before using AI content.
I’d love feedback from the PH community — especially on what types of hallucinations you’d want it to catch better next.
About AI Hallucination & Fact-Checker on Product Hunt
“Catch AI's made-up facts before you publish them”
AI Hallucination & Fact-Checker was submitted on Product Hunt and earned 0 upvotes and 3 comments, placing #8 on the daily leaderboard. Scan AI-generated contChatGPT, Claude, and Gemini all sound confident even when they're wrong.This tool scans any AI-generated text, flags the specific claims most likely to be hallucinated (stats, dates, quotes, names, "studies show" lines), ranks how risky each one is, and hands you a fact-check plan. Runs entirely in your browser: nothing you paste is uploaded or sent to a server. No account, no API key, free with no usage limit.
On the analytics side, AI Hallucination & Fact-Checker competes within Productivity, Writing and Marketing — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how AI Hallucination & Fact-Checker performed against the three products that launched closest to it on the same day.
Who hunted AI Hallucination & Fact-Checker?
AI Hallucination & Fact-Checker was hunted by John Hocking. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of AI Hallucination & Fact-Checker including community comment highlights and product details, visit the product overview.
John Hocking