: Native MP4 uploads are recommended for Facebook, Instagram, and LinkedIn because they enable autoplay features.
: On Android, you can ensure videos are saved in MP4 format by turning off "High Efficiency" recording modes in your camera settings. Technical Breakdown Description Container Structure VIDEOmp4
If you have a video in a different format (like MOV, MKV, or AVI), you can convert it to MP4 for better compatibility: : Native MP4 uploads are recommended for Facebook,
: Apps such as Movavi offer simple "drag and drop" conversion for over 180 file types. 3. Optimizing and Managing Files VIDEOmp4