Best Method to convert GoPro HD MP4 video to iMovie for editing

"I had bought an GoPro HD Hero 3 camera to record interesting videos. When i try to edit my GoPro H.264 MP4 in iMovie, it occur error. Why did this matter happen? Can you give an advice to help me solve this problem?"
"Is GoPro HD 960 H.264 MP4 video edit in iMovie 11? "
As we know, MP4 is developed by Microsoft and it is not compatible with most Mac software, and iMovie is one. So, you can't import GoPro HD MP4 to iMovie for editing directly.
So people who have a GoPro camera will be troubled with video editing issues. iMovie is a powerful video edit tool, and it is free for Mac users, many people used to edit videos with iMovie. But when people import a GoPro MP4 file to iMovie it will goes gray, that means iMovie doesn't support GoPro MP4 files, we must do something before editing GoPro files with iMovie.
Actually, things are very simple, what people need do is just convert GoPro HD MP4 to iMovie compatible files with a GoPro HD MP4 to iMovie Converter. And MOV is a good choice, it goes well with almost all Mac software. The GoPro MP4 to iMovie Converter is a professional GoPro HD converter specially designed for Mac users.
Thus , we can know to edit GoPro MP4 in iMovie, you need convert GoPro video to ProRes MOV format firstly for iMovie accepted video format. In order to slove this problem, i recommend you to use iOrgsoft AVCHD Converter for Mac which can easy convert them to iMovie compatible formats. Moreover, you can also easy convert the HD MP4 videos from GoPro cameras to FCP, Avid, and other Mac apps with high quality remained.
With iOrgsoft Powerful Video Converter, you can also easy convert other popular video format to iMovie for editing like to import xavc to imovie , keynote to iMovie etc.
Just following the easy three steps on how to convert GoPro HD MP4 to iMovie
Step 1. Add video files by clicking load video button on the top left. Connect your camcorder to PC/Mac with USB 2.0 cable, or use a card reader to connect Flash Memory card to computer. After download and running the Video Converter for Mac, import video files to the program Run iOrgsoft AVCHD Converter Mac follow the instroduction to finish the installation.

Step 2. Choose the Output File Format and Storage PathYou can Select Apple ProRes MOV as the output format for MOV is the best format for iMovie . Just feel free to choose any format you want where the video format icon will appear next to the file. After finish converting, hit Open button, you can easily find the videos.

Step 3. Split/Cut/Rotate/Merge source clips (Optional)
Easy to trim videos,clip videos,crop videos,rotate videos,adjust video effect,merge videos ect with All-in-one AVCHD Converter for Mac.
Step 4. Start conversion
Click the Convert button in the end to start converting GoPro HD MP4 videos to iMovie. It may take a while if your files are large.
WMV is one of the commonly used video format . When you want to convert wmv to imovie for editing, you can also try to use this all-in-one video converter. FLV is an widely used video format on YouTube. But it's not supported by iMovie. To edit .flv videos in iMovie, you need to import FLV to iMovie friendly format first.
iPhoto is becoming more and more popular to make fantastic photo slider shows in our daily life. However, iPhoto Slideshow is not accepted by DVD Player when you want to share with friends or family. To solve this problem, iOrgsoft DVD Maker for Mac is best choice to convert iPhoto slideshow to DVD .