VerifyAI

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Deepfake video detector

Upload a clip and find out whether it was generated by Sora, Kling, Veo or Runway, face-swapped, or filmed on a real camera.

Drop your files here, or click to choose

MP4, MOV or WebM · up to 8 MB each · up to 10 at once · 5 free checks per hour

What this checker looks at

Temporal consistency

Generated video drifts between frames. Hair, jewellery, teeth and background text flicker or reshape in ways a real recording never does.

Lip-sync and prosody match

In a face swap the mouth movement and the audio rarely line up exactly, especially on plosives and at the ends of sentences.

Container and encoder metadata

Camera apps write a predictable set of atoms and encoder tags. Generated and re-wrapped clips leave a very different trail.

Multimodal AI review

A multimodal model watches the clip and reports concrete observations: warped hands, impossible physics, background people who change shape.

How to use it

  1. 1

    Drop an MP4, MOV or WebM clip onto the box above, up to 8 MB on the free check. Trim a long video to the important seconds first.

  2. 2

    The clip is fingerprinted with SHA-256, its container metadata is scanned, and a multimodal model reviews the footage itself.

  3. 3

    Read the verdict, the risk score and the specific observations — then decide whether the clip is safe to publish, pay out on or escalate.

  4. 4

    For long files, evidence storage and a signed certificate, create a free workspace and upload the full clip there.

Questions

Often, yes. Current video generators leave temporal and encoder traces, and the AI review is prompted to attribute the clip to a specific engine when the signature traits match. Attribution is a best match, not a legal proof.

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