Detect AI Videos & Deepfakes on YouTube
AI-generated YouTube channels, synthetic news anchors, and deepfaked celebrities are increasingly hard to identify. Paste any YouTube video URL for an instant breakdown: visual AI score, deepfake confidence, and an independent audio analysis.
✓ Free to start · ✓ No credit card · ✓ Results in seconds
How it works
Simple. Fast. Accurate.
Copy the YouTube link
Click 'Share' on any YouTube video and copy the link, or copy it directly from your browser address bar.
Paste into ForgeSpy
ForgeSpy automatically downloads and processes the video — no browser extension or manual download required.
Get a full breakdown
Receive visual AI probability, deepfake confidence, and audio analysis — three independent scores for each video.
Features
Everything you need to verify content
Full YouTube URL support
Standard youtube.com/watch links, youtu.be short links, and YouTube Shorts URLs are all supported.
Frame sampling analysis
ForgeSpy samples key frames across the video timeline for a representative visual analysis.
Deepfake detection
AI news presenters, deepfaked political figures, and synthetic influencers are flagged by our dedicated deepfake model.
AI voiceover detection
Check whether a YouTube video's narration is AI-generated text-to-speech or voice cloning — independently of the visual score.
Three-layer score
Visual, deepfake, and audio results are reported separately. A video can have human visuals but AI audio, or vice versa.
Works on mobile
Share any YouTube video to the ForgeSpy iOS or Android app to check it from your phone.
Ready to check your content?
Get 5 free credits on sign up — no card required. Results in seconds.
Start scanning freeFAQs
Frequently asked questions
Can ForgeSpy detect AI-generated YouTube videos?
Yes. Paste any YouTube URL and ForgeSpy automatically downloads and analyses the video for AI generation, deepfakes, and voice cloning.
Does ForgeSpy detect AI voiceovers on YouTube videos?
Yes. ForgeSpy's audio analysis model runs in parallel to the video analysis and checks the speech track for voice cloning and text-to-speech synthesis.
Does ForgeSpy work with YouTube Shorts?
Yes. YouTube Shorts URLs are supported in addition to standard video URLs.
Is it free to check a YouTube video?
You get 5 free credits on sign-up — no credit card required. Video analysis credits scale with video length.