Open the file in Photos or Clipchamp , select "Trim," and move the sliders. Mac: Open in QuickTime Player , go to Edit > Trim (
Your computer might lack the HEVC (High Efficiency Video Coding) extension. IMG_7239MP4
It is a universal player that can open almost any MP4 file, even if it's slightly corrupted or uses a rare codec. Open the file in Photos or Clipchamp ,
If you need to turn this MP4 into a GIF or a different video format (like MOV), VLC Media Player has a built-in "Convert/Save" feature under the Media menu. 4. Fix Playback Issues If the file won't open or has "no sound": IMG_7239MP4