Facty — AI Fact Checker for YouTube

Real-time AI fact-checking for YouTube videos — verified claims, clear verdicts, and sources, in any language.

Facty fact-checks YouTube videos as you watch - no setup, no API keys, ready to use. HOW IT WORKS Facty reads the video's captions, extracts the checkable claims, and verifies each one with AI plus live web search. Verdicts appear right on the video as you watch, and a full report is available in the side panel. WHAT YOU GET • Live verdicts on a 5-level scale (True / Mostly true / Misleading / False + Unverifiable), shown as cards over the player • Every verdict backed by real sources you can open and check yourself • A claim-by-claim report for the whole video, with timestamps you can jump to • Works in any language - the video's language doesn't need to match yours • Free to start, no account required for a quick check WHAT YOU GET • Live verdicts over the player: True, Mostly true, Misleading, False - and unverifiable when the sources genuinely don't settle it • Every verdict backed by real sources you can open and check yourself • A claim-by-claim report for the whole video, with timestamps that jump the player straight to the moment • Any video language - captions in any language, verdicts in yours (the following interface languages are currently available: English, Russian, Spanish) • Free plan: 30 minutes of checking every month. Sign in with an email code or Google; paid plans add more time WHO IT'S FOR News and politics viewers who want a second opinion, people following markets and financial commentary, and researchers who need a quick claim-by-claim breakdown of a video. Facty runs quietly in the corner of the player - click the pill icon any time to open the full report, and use the popup to manage your account, language, and plan.