How to use them
The article is the starting point, not the verdict.
A search result can explain a known symptom, but the right next step depends on the media stream inside your file. Use the related ClipCompat checker to inspect codec, profile, bit depth, chroma and frame timing locally.
- 1Read the symptom guide
Understand the common causes and what not to assume.
- 2Check your actual file
Use the linked browser-local tool instead of guessing from “MP4” or “MOV”.
- 3Compare a Lab Case
Use synthetic fixtures to understand how the rule engine behaves.
- 4Preserve the original
If a conversion is needed, create an edit copy rather than replacing the source.