How to Edit Video

MP4 Converter for Mac provides powerful video converting functions as well as video editing functions, you can easily split video to get any clip to convert, crop video to remove black edges or retain certain screen area as you want. You can also take snapshot from video, join multiple videos and adjust video effects like brightness, contrast, saturation.

Free download MP4 Converter for Mac to edit video as you like on Mac Os.

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free mp4 converter for mac

Detailed Guide: How to trim, crop video and adjust video effects

Download MP4 Converter for Mac, install and launch it, input videos you want to convert, and select the file you want to edit, click to enter corresponding Edit Window.

1. Trim Video

In Trim Window, set the start time and end time by dragging the start time and End Time slider to convert a clip from your movie.

trim

2. Crop Video

In Crop Window, you can specify an area either by dragging the frame around the video or input values in Top, Button, Left and Right text boxes.

You can also select an output aspect ratio from Keep Original, full screen, 16:9 and 4:3.

crop

3. Customize Effect

In Effect Window, drag the sliders to set the video brightness, contrast, saturation and video volume. You can also choose a special effect from the Effect drop-down list to apply to your movie.

effect

You are also allowed to take snapshot from video with the tool bar under preview window, or join videos by checking Merge into one file check box on the main interface.