Fact-Check Any YouTube Video, Claim by Claim
Paste a YouTube link into BSmeter. It transcribes the video, pulls out the claims, scores each one, names the framing moves, and finds sources for the weakest one (the 3 weakest on Basic and Premium).
How to Fact-Check a YouTube Video
Three simple steps to check a YouTube video. Works with standard videos and Shorts.
Paste a YouTube Link
Copy a YouTube video URL — news, documentary, interview, podcast, vlog, or Short. You'll need a free account to run an analysis.
AI Transcribes & Extracts Claims
BSmeter's AI transcribes the audio and pulls out the verifiable claims made in the video — from statistics and historical assertions to scientific claims and expert quotes. Each claim is timestamped for easy reference.
See How Each Claim Is Framed
Get a 0-100 credibility score and a framing label for each claim (Missing Context, Cherry-Picked, Anonymous Authority, and more), fallacy flags in Analyze mode, and evidence sources for the weakest claim (the 3 weakest on Basic and Premium). Share the analysis, or install the Chrome or Firefox extension to see results right on YouTube.
Why Use BSmeter for YouTube Fact-Checking
YouTube is the second-largest search engine in the world — and one of the biggest vectors for misinformation. BSmeter gives you the tools to verify what you watch.
Claim-by-Claim Transcription
BSmeter reads the video's captions (or transcribes the audio when there are none), up to your plan's length limit, and pulls out the main checkable claims. Each one gets a framing label and a written explanation, not a true/false stamp.
Evidence Search for the Weakest Claim
For the weakest claim (the 3 weakest on Basic and Premium), BSmeter searches the web for sources that support or contradict it and links what it finds. Other claims get a source search only when you use Find Evidence (Basic and Premium), and the sources it finds can be imperfect, so they're there for you to check the AI's reasoning, not to settle it.
0-100 Credibility Scoring
Each claim gets a 0-100 credibility score from the AI, with the reasoning behind it, and the video gets an overall score so you can see at a glance how much spin it carries. Scores are AI-generated and can be wrong.
Logical Fallacy Detection
Each claim BSmeter pulls out gets a framing label, and several of those labels are classic logical fallacies: straw man arguments, false dichotomies, false equivalences, and cherry-picked data. Others flag loaded language, missing context, and anonymous authority. It shows you exactly where the reasoning breaks down.
The Sharpest Viewer Comments, In Sync
BSmeter pulls viewer comments and matches the most relevant ones to the moments they're about — corrections, pushback, and extra context from the audience — so you see the crowd's read alongside the AI's.
4 Warning Signs of YouTube Misinformation
Learn to spot the most common misinformation tactics used in YouTube videos — before you even paste the link.
The 'They Don't Want You to Know' Framing
A classic marker of conspiracy content. Videos that claim mainstream sources are suppressing 'the truth' create a convenient excuse for having no verifiable evidence. Real discoveries get published and scrutinized — they don't require secret knowledge.
Selective Editing & Out-of-Context Clips
Interviews and speeches edited to remove qualifying statements or change the meaning of what was said. BSmeter can flag a claim as Missing Context, but it only sees the clip you paste — find the full interview or speech before trusting a short excerpt.
Misleading Thumbnails & Titles
Many YouTube videos use sensationalized titles and thumbnails that don't match the actual content. Clickbait is a red flag — if the title promises something explosive but the content is mundane, the creator may be prioritizing views over accuracy.
Pseudoscience Presented as 'Research'
Videos that cite 'studies' without providing citations, use scientific-sounding language without methodology, or feature self-proclaimed experts without credentials. Real science publishes in peer-reviewed journals, not YouTube descriptions.
Frequently Asked Questions
Everything you need to know about fact-checking YouTube videos with BSmeter.
How does BSmeter fact-check YouTube videos?
BSmeter transcribes the video's audio, then uses AI to extract the verifiable claims. Each claim gets a 0-100 credibility score with its reasoning, and BSmeter names the rhetorical moves and logical fallacies it finds. For the weakest claim (the 3 weakest on Basic and Premium), BSmeter searches the web for supporting or contradicting sources and links them. Results are AI-generated and can be wrong, so check the linked sources yourself.
Can BSmeter detect AI-generated content in YouTube videos?
No. BSmeter does not detect deepfakes, AI voice cloning, or AI-generated footage, and it won't tell you whether a video is synthetic. What it checks is what the video claims: it transcribes the audio, scores each verifiable claim from 0-100, names rhetorical moves like Missing Context or Anonymous Authority, and searches for sources on the weakest claim (the 3 weakest on Basic and Premium). A deepfake or AI-narrated video still makes claims that can be checked. To check whether footage itself is authentic, find the original upload on the person's official channel, look for YouTube's label for altered or synthetic content or for Content Credentials, and reverse-search key frames.
Does BSmeter work with YouTube Shorts?
Absolutely. BSmeter supports standard YouTube videos, YouTube Shorts, live streams (post-broadcast), and YouTube podcasts. Simply paste the video URL from any format and BSmeter handles the rest — including auto-generated captions from YouTube Shorts.
Is there a free version for YouTube fact-checking?
Yes — BSmeter is free with an account (sign in with Google or email): 3 analyses a day on videos up to 30 minutes. Paste a YouTube link on bsmeter.ai for a claim-by-claim analysis, or use the Chrome or Firefox extension to see results right on YouTube. Basic ($3.99/mo) gives 50 analyses a day on videos up to 60 minutes, and Premium ($8.99/mo) covers videos up to 3 hours.
How is BSmeter different from YouTube's own fact-check panels?
YouTube shows information panels on some videos and searches about topics prone to misinformation, and fact-check panels in search results link to articles by third-party fact-checkers. Neither scores the individual claims made inside a video. BSmeter checks the video you paste (within your plan's length limit), scoring its claims one by one, usually within seconds to a few minutes.
Can I fact-check YouTube comments and community posts too?
BSmeter's analysis focuses on what's said in the video (transcription + claims). It also pulls viewer comments and shows the most relevant ones in sync with the moments they're about, but it doesn't fact-check individual comments or community posts.
How accurate is BSmeter's YouTube fact-checking?
It depends on the claim and the source material available. Well-documented claims (historical facts, scientific consensus, current events with media coverage) are easier to assess; niche or emerging topics have thinner sources, and the sources BSmeter finds may be imperfect. Results are AI-generated and can be wrong, which is why each score comes with its reasoning and the weakest claim (the 3 weakest on Basic and Premium) comes with the sources found, so you can check the AI's work yourself.
Does BSmeter work with non-English YouTube videos?
Yes, BSmeter can analyze YouTube videos in languages other than English, and it aims to write its analysis in the language the video is spoken in. Quality varies by language and by caption and audio quality, so check the reasoning and sources on non-English results especially carefully. The web search for the weakest claim (the 3 weakest on Basic and Premium) may turn up sources in that language where they exist.
Don't Trust Everything You Watch
Before you share that YouTube video or act on its claims, check it with BSmeter. Free account — 3 analyses a day.