Here a professional and powerful Mac M4V Editor is provided. With this M4V Editor Mac, it is so easy to edit M4V for Mac.

Download Intel Version or Download PowerPC Version

This is the interface of M4V Editor Mac. You can find its clear arrangement. Click "Add Files" to load m4v videos.

Then start editing these videos. This Mac M4V Editor can trim or crop videos, adjust video effects, capture images of the video file and merge videos into one.

Crop videos

Firstly in Zoom option, you can choose " Keep original", "Full screen", 16:9 and 4:3 to set the output aspect ratio.

Drag those squares around the video or choose number to specify an area of the display screen you want.

Trim videos

Drag the start time and end time slider in Trim window to select the segment you like.

Adjust effects

Adjust video brightness, convtrast, saturation and volume by dragging the corresponding slider. These are Filters and Deinterlace option to provide some special effects.

Merge videos

Multiple video files can be joined into one by clicking "Merge into one file" option.

Snapshot

The Snapshot panel is pressed to capture images of the video you like. The Folder panel stores in all captured images.