01
Before you start
The file picker accepts: .mp4, video/mp4. The contents and encoding of the file must also be supported; an extension alone does not guarantee compatibility.
The download uses the .gif extension. Keep the source until you have checked the result.
02
What to expect
A video extension identifies the container, not every codec inside it. Check that the exported picture and audio both play in your destination app. Large or long recordings can take considerable time and memory.
03
Limits to keep in mind
GIF has a limited palette and can be much larger than the source video.