How to edit mp4 files on window? This tutorial will show you to edit mp4 videos with powerful video editing functions like video clip, crop, cut and trim etc.

1. MP4 Editor,edit mp4 video files freely
Problem:
I am looking for a simple mp4 editing software to help me cut
and join several mp4 files into a big one.
How to edit mp4 video?
For many people often use Microsoft's Movie Maker or Apple's
iMovie, it's complicated for them to edit mp4 files. If you want
to use an easy-to-use way to edit mp4 file, you can try iorgsoft
Video Editor , which is one of the easy to use MP4 video
editing softwares for you to free edit your MP4 videos with its
built-in video editing functions like video clip, video crop, video
trim ,video merge, video effect, transition. Download the MP4
Video Editor below and following step-by-step guide to
edit .mp4 files on windows.
Step 1: Load MP4 video
Free download MP4 Editor to pop up the following main
interface:

2. Step 2: Edit MP4 video files
With this MP4 Video Editor, you can edit MP4 files with video
clip, video crop, video effect etc

3. Step 3: Add transition to video
On the bottom of the panel, there is timeline with five layers:
Text, Video A, Transitions, Video B and Audio for you to add
image, audio, text as transitions between videos. Besides, you
can also add special transition from Transition tab on the top of
the panel which can be choosing from "Fade", "Slide" and "3D"
sub-tab of Transition to make more professional video
Step 4: Save and publish
After finish editing, hit Save and publish to save MP4 files.
Here you can change video and audio parameters such as Bit

4. Rate, Encoder, Resolution and so on. When finish settings, click
Next to save the video.
Tips: With this Video Editing Software , you can also
crop/trim/clip/effect video etc.
Clip:Drag the video file to either Video A or Video B in the
timeline, hit the video, click "Scissors" button to trim the video
to whatever length you want

5. Crop: Hit the video in the timeline, and then click Settings on
the top of the panel to pop up an interface where you can crop
you video files, you can crop off your video in the directions of
left, right, top, bottom, and also, you want rotate the video in the
same four directions
Effect: On Settings tab, you can tweak you video brightness,
contrast, saturation and hue from Video sub-tab, add special
effect to your video from Effect sub-tab (there are more than 50
special effect available from three main categories: Adjust,
Distortion, Filter). Besides, you can also make editing for audio
like Volume, Fade in and Fade out.