My camera, when used to create video, makes a gigantic .mov file. My editing software turns it into a somewhat smaller .mp4 file. Both of these are video formats that can only be seen over the Internet using a streaming server.
For this thread, I went to giphy.com, entered the URL for my existing YouTube video of the blowing tobacco--an .mp4 file. Giphy.com converted the .mp4 video file into a .gif file. I edited that down to 2 seconds. The .gif file is what appears in this thread.
Bob