Understand the sample
Upload an MP4, WebM or MOV file that your browser can read. The browser samples up to three still frames for the visual model.
This is not a continuous review of motion or audio. Important changes can occur between the sampled frames without appearing in the analysis.
- Choose a supported video.
- Run the sample analysis.
- Note the limited frame coverage.
Compare samples with playback
Watch the whole clip yourself and compare reported features with the corresponding visual content. A still image cannot describe every transition.
Listen to audio separately when it matters. The service does not provide full audio analysis or a transcription of the clip.
- Play the full video.
- Inspect described features.
- Review relevant sound separately.
Keep conclusions within scope
The model can describe visible content in the sampled frames. It cannot prove that the whole video is authentic or that AI was used to produce it.
Record source context and unresolved questions before sharing the clip. A limited sample supports review but does not establish a complete origin verdict.
- Check the source.
- State the sample limitation.
- Use the verified observations.
Worked example
Three sampled frames show a person standing beside a table.
The samples show that scene at selected moments; they do not establish what happened throughout the clip.
The illustrative interpretation limits the conclusion to the actual sampled images.
Before you finish
- Maximum three frames understood.
- Full clip watched manually.
- Audio checked separately.
- No whole-video authenticity verdict.
Questions and answers
Does the tool analyze every frame?
No. It submits up to three sampled still frames.
Does it check the sound?
No. Review important audio separately.