Maybe you need a professional video cutter - AllPepole Video Cutter

The simplest and professional AllPepole Video Cutter software can reduce big video file, and delete unwanted parts, like advertising, ventilation tube and trailer.

AllPepole Video Cutter can cut and join many video formats, such as AVI, MPEG, MP4, WMV, 3GP, FLV etc. AllPepole Video Cutter can also convert serials MP4 video file FLV AVI WMV MPG format.

Using the program than using a more advanced video creation application is much simpler. When you import a source file, or delete the browse file to program it all started with the interface. Then, you can start using the slide with the help of the select part or into the exact value. Fortunately, you can repeat this process, to commemorate the debris in a work conference. Finally, these pieces can be extracted as a separate file, or, on the contrary, a merger.

In general, AllPepole Video Cutter has the advantages of can be suitable for all types of users. In testing, it let me successfully complete the required tasks, without any quality loss.

Just have a free trail at app store:
https://itunes.apple.com/us/app/my-videocutter-free/id966837391?mt=12