Forensic content verification
AI Detector & AI Checker for Text, Images & Video
Detect signs of AI-generated content with an AI detector built to analyze text, images, and video. Check for potential AI writing, explore plagiarism and grammar checks, and understand your results with probability-based detection — not definitive proof.
Scan text, images, or video
Paste Text to Scan
5
Tools in one workspace
3
Free scans in total
150k
Characters per text scan
50 MB
Video upload limit
How it works
5 Tools in One Workspace
Three AI detectors (text, image, video) and two writing tools (plagiarism, grammar). Detection scans return the same shape of answer — a probability score, a plain-language verdict and a technical breakdown — so switching tools is easy.
AI Text Detector
Scan any passage for AI-generated language
Paste or upload English text to get an AI-likelihood score, sentence highlights and a plain-language verdict.
Try it freePlagiarism Checker
Trace text back to matching published sources
Get an originality score plus a list of matching web sources, each with its own match percentage.
Try it freeImage Detector
Detect AI-generated or AI-edited images
Drag in an image for an AI-generation probability plus a separate face-manipulation score.
Try it freeGrammar Checker
Catch spelling, grammar, and style issues inline
Inline underlines with one-tap fixes, powered by the open-source LanguageTool engine.
Try it freeAI Video Detector
Verify whether footage is AI-generated
Upload a clip up to 50 MB for an AI-generation probability with ML, OCR and metadata sub-signals.
Try it freeWhat to expect
How to Read the Results
Which providers we use, the real limits, and how results can be wrong →
English only
The site supports English content only. Other languages aren't supported, and results on non-English text shouldn't be relied on.
Probabilistic, not absolute
Every result is a probability with a plain disclaimer. Detectors can be wrong — including flagging human writing as AI — so a score is one signal, never proof.
Built for mobile review
Upload from your phone and review results on any screen. If you sign in, your scan history syncs across devices.
Try It Free — No Signup Needed
Paste text, upload an image, or drop a video clip. 3 free scans in total, shared across all five tools (not per day or per month). No signup needed to start.