Comment

Vincent July 15, 2019

I use Avdshare Video Converter to rotate videos.
It has both Mac and Windows version.
Step 1: Add video to Avdshare Video Converter
Step 2: "Effect" button to open the 'Video Effect' window;
Then click '90 Clockwise button' to rotate video file 90 degrees, 180 degrees, 270 degrees; or click 'Flip Horizontal' button
Step 3: Click Convert button to finish rotating videos.