YouTube Fact Checker
Extract and categorize every claim from a YouTube video. Identify facts, opinions, statistics, and unsourced assertions.
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How It Works
Paste URL
Any YouTube video with captions
We Analyze It
Claims extracted and categorized
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 tool 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.
Get the full read of every video you upload
Fact Checker stays free here. A plan reads every video on your channel for you: what to change, where viewers left and why, what your comments ask for, and what to make next. It also follows channels like yours and checks every title and thumbnail before you post.
- 1 channel, every video compared with your usual
- Views per day and the retention curve (with YouTube Studio)
- Where viewers came from and who watched
- 5 free runs a day of every tool
- 1 channel, every new upload read for you
- Where viewers stop watching and why (with YouTube Studio)
- What to change on each video, from its own numbers
- What your comments ask for, counted and quoted
- What works on your channel, and what to make next
- Follow 10 channels like yours and see what takes off for them
- Check every title and thumbnail before you post
- A weekly email: what moved and what to make next
- 30 tool credits/month
- 3 channels, every new upload read for you
- Where viewers stop watching and why (with YouTube Studio)
- What to change on each video, from its own numbers
- What your comments ask for, counted and quoted
- What works on your channel, and what to make next
- Follow 30 channels like yours and see what takes off for them
- Check every title and thumbnail before you post
- A weekly email: what moved and what to make next
- 100 tool credits/month
- Priority support
- 20 channels, every new upload read for you
- Where viewers stop watching and why (with YouTube Studio)
- What to change on each video, from its own numbers
- What your comments ask for, counted and quoted
- What works on your channel, and what to make next
- Follow 100 channels like yours and see what takes off for them
- Check every title and thumbnail before you post
- A weekly email: what moved and what to make next
- 500 tool credits/month
- Priority support
Monthly, cancel anytime. Payment by Stripe. Plans include more runs of every tool.
Want to try Starter first? Get it free for 30 days by following ChannelGrade on X.