Works best with original image files. Free AI image evidence checker for original files: review C2PA Content Credentials, OpenAI-style markers, EXIF metadata, byte markers, camera-like evidence, and frequency signals. Screenshots and reposted images may lose provenance metadata, so results are evidence-based—not a definitive verdict.
PNG, JPG, JPEG, WebP · 15MB max
Evidence report, not final attribution · Temporary upload handling
Verifier status
Marker evidence only
OpenAI/C2PA marker-only strings can be detected, but this runtime cannot cryptographically verify C2PA manifests.
How the checker works
Our model weighs signals in layers: verified C2PA provenance first, marker-only indicators next, then metadata, byte-level traces, and frequency clues.
Learn how it works →Report status
Upload an image and run the evidence check to reveal a live evidence report.
FAQ
No. It reports evidence signals such as C2PA Content Credentials, marker strings, camera-like metadata, and frequency clues. It is an evidence checker, not a definitive AI detector.
No C2PA data means supported provenance metadata was not found. It does not prove that the image is fake or AI-generated because metadata can be absent, stripped, or never added.
Upload the original image whenever possible. Screenshots, social reposts, and compressed copies often remove provenance metadata and weaken the evidence report.