AI Document Detector
Analyse the text, images and metadata of a PDF, Word or PowerPoint file.
Upload a document. We extract its text, its embedded images and its metadata, run the text and photo detectors on them, and summarise the result page by page.
AI Document Detector
3 credits
The verdict you get
Never a bare percentage: each verdict comes with a short explanation and the limits of the method.
What we look at
Free plan · 10 credits a month · No credit card
Upload the file
PDF, DOCX or PPTX, up to 20 MB and 50 pages.
Text, images, metadata
Each part goes to the right detector; unusual authoring software or dates are flagged.
A verdict in three levels
Probably human, uncertain or probably AI — never a bare percentage — with a short explanation and the limits of the method.
When to use the AI Document Detector
A report or thesis may have been generated
See which pages and images look AI-made.
A presentation reuses images of unknown origin
Check every embedded picture at once.
We name our methods because a verdict should be explainable.
In your result
A result is an indication, not proof. Detectors can be wrong, especially on compressed, edited or very short content. Only submit content you have the right to share. If you think a verdict is wrong, tell us from the result page.
Other detectors
Analyse the text, images and metadata of a PDF, Word or PowerPoint file.
Free plan: 10 credits every month. No credit card required.