This guide will show you how to use Daniusoft Video to MP4 Converter to convert video in an easiest way and explain how to split/ join/ subtitle/ crop/ trim/ effect the video files while conversion.

Part one: How to convert Video to MP4 video in an easiest and common way.

1 Download Daniusoft Video to MP4 Converter, Install and Run it.

2 Click 'Load File' to add Video from your computer.

3 This software can convert all popular video formats such as AVI, WMV, VOB, 3GP, FLV, etc. to MP4 video formats

Note: Choose the audio formats if you want to rip Video audio track to MP3 ,M4A,AAC and so on. So that you can enjoy Video audio on MP4.

Tip: If you choose 'Merge into one file', you can join some files into one file after conversion

4 If you want to convert Video by default settings, just click 'Start' button to convert. It is the easiest and common way to convert with only three steps.
Note: You can click the 'Settings' button next to the format field to open the Settings window and set video resolution, frame rate, bit rate, encoder, etc. See the figure below:

Part Two: crop/ trim/ effect the video files to improve the quality.

1 Crop – Cut off the black edge of your video to let you enjoy your movie in full screen by click the 'Crop' button.

Move your mouse cursor to a box on the frame around the video, and drag the frame to crop your video.

2 Trim – As you have selected the clips to convert, here you can trim any segment of your clips to convert by click the 'Trim' button.

Drag the button under the Preview window to select segment you want.

3 Effect- Set the Video Effects: Brightness, Contrast, Saturation and adjust the volume to modulate the effect. All the progress you can see preview clearly.