Free Tool

YouTube Fact Checker

Extract and categorize every claim from a YouTube video. Identify facts, opinions, statistics, and unsourced assertions.

AI-poweredFree (5/day)No signup
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Analysis complete
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How It Works

1

Paste URL

Any YouTube video with captions

2

AI Analysis

Claims extracted and categorized

3

Review

See facts, opinions & sources

FAQ

What types of claims does it detect?

The tool categorizes claims into six types: factual claims (verifiable facts), statistics (numerical claims), opinions (subjective judgments), anecdotes (personal stories), predictions (forward-looking statements), and recommendations (advice). Each claim is also assessed for source quality.

Does it verify the claims?

The tool extracts and categorizes claims, and flags whether the speaker cited a source. It does not independently verify each claim against external databases. Think of it as a critical thinking aid that helps you identify what needs verification.

What does "sourced" vs "unsourced" mean?

"Sourced" means the speaker cited a specific study, report, or reference. "Unsourced" means a verifiable claim was made without citing a source. "N/A" is used for opinions and other claims that don't require sources.

How accurate is the categorization?

The AI does a strong job categorizing claims, but it's not perfect. Borderline cases (e.g., a stated opinion that sounds factual) may be debatable. Use the results as a starting point for your own critical analysis.

STASH LM

You fact-checked 1 video. Stash LM analyzes claims across your entire library.

Now imagine doing that for your entire YouTube library.

See it in action → View pricing