Part 3: Solution to Play Video/Audio Format Files Unsupported by QuickTime
For the video and audio files beyond the above-mentioned list, QuickTime will go on strike. Fortunately Apple users may call for its plugin for help, like the popular Perian that is known as a free, open-source QuickTime component, letting you play any media file type you want once it is installed. Unfortunately, a great number of people complained that perian is incompatible with Mac Mavericks, let along the Yosemite, and want an alternative solution. In request for this, we have screened out some useful third-party video converter software to solve the problem - MacX Video Converter Pro is the most remarkable one to change the file into QuickTime video format, or convert QuickTime to MP4.

Your overwhelming video files are not all created in the best Mac video formats like MOV, MP4 and M4V, then video conversion process from the Mac unsupported videos to the video format that Mac can best recognize seems to be of top priority. Consequently, you will need a professional Mac video. Video file formats - import. 3GPP (.3gp) Audio Video Interleave (.avi) AVCHD (.m2ts,.mts). H.264.

It is the Swiss-army knife, letting you convert any videos like MKV, WMV, 3GP, MTS, AVCHD, FLV, AVI, etc to MOV, MP4, MP3, etc. You just load the unreadable video, choose the MP4 or MOV format from 'Mac General Video' and then click 'RUN' button to start the video conversion. Just three steps, you can finish the video conversion and therefore playback any video in QuickTime. What's more, you can also DIY your converted video file like crop, trim, add watermark or add subtitle to better suit your QuickTime player.
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Author: Candice Liu | Updated on May 25, 2020