Convert AVI to QuickTime compatible formats: In order to solve 'QuickTime won't play AVI' on Mac (Mavericks included) and Windows, it is best to convert AVI to QuickTime more popular formats like MP4, MOV with some professional AVI to QuickTime Converter. Unfortunately, the latest version 1.2.3 of Perian is not compatible with Mac OS X Mavericks(10.9), Mountain Lion(10.8) and Lion(10.7).Ģ. Perian: As a great open-source QuickTime component, Perian is the saver to allow QuickTime to play all kinds of AVI videos for Mac users. This version of QuickTime Player is unsupported and is provided for compatibility with legacy media workflows on macOS Sierra and earlier. It also accepts QuickTime 7 Pro registration codes, which turn on QuickTime Pro functions. So far, no matter you are a Windows user or a Mac user, QuickTime only natively plays AVI files with MJPEG video.ġ. QuickTime Player 7 supports older media formats, such as QTVR, interactive QuickTime movies, and MIDI files.

To play all AVI files, your player must support all of these codecs. The video in AVI file can be compressed by many kinds of codec, such as MJPEG(Motion JPEG), MPEG-1, MPEG-2, DivX, XviD, WMV and others. AVI (Audio Video Interleaved) is a container format designed by Microsoft to wrap audio and video stream together.

Avi to quicktime for mac