Edit MP4 files on Windows 8

MP4 is a common media format used for watching movies, video songs etc. The MP4 files are supported by MP4 players, as well as many popular and diverse devices like iPhone , iPad , Samsung Galaxy S3, Samsung Galaxy Note 2.
Why you need to edit your mp4 files?
1. I have a Sony Bloggie camera that produces MP4 files. I want to edit them and upload them as fast as possible to youtube, in the best quality available.
2. You want to edit MP4 homemade videos which you don't like.
3. Just need a part of the MP4 video which you are willing to transfer to your portable devices
4. Inorder to join serveral mp4 files into a big one for play more completion.
Considering the increasing importance of MP4, you must be eager to learn how to edit MP4 video now.
iOrgsoft Video Editor 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.
Video Editor: The easiest MP4 editor
Simply drag-and-drop a few times and you can quickly and easily trim video clips to keep the part of your video you really want, rotate the video, merge several clips into one, add transitions, video effects, and background music to your video clips to enhance your files.
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

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
You can try in two ways to add video effect
1. 1) Add Special Effect with special video effects
2) Video Transition
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. Freely add text to 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 Rate, Encoder, Resolution and so on. When finish settings, click Next to save the video.

Note: Instead of editing MP4 videos with video splitter , Video merge.
If you are mac user , you can also try our Mac video editor to deal with your problem.