To view the Screenshot toolbar, press these three keys together: Shift, Command, and 5. And many more programs are available for instant and free download. Audio & Video tools downloads - QuickTime Player by Apple Inc.
Download quicktime player 10.4 for mac for free. VLC doesn't have that, either (or if it does, I've never. I use the ability to extract clips from videos quite frequently, and Quicktime Player X doesn't have that. Knowing that macOS will soon no longer be able to run 32-bit programs, I want to find a replacement for QuickTime Player 7 Pro.
Mojave currently includes legacy support for QuickTime 7, so if you have old media files which rely on that and its codecs, now is the time to convert those to formats which will be supported in macOS 10.15. Apple has now confirmed that macOS 10.15 won’t support 32-bit software, which includes QuickTime 7 and all media formats and codecs relying on it. In other words, to play all sorts of AVI videos on QuickTime, you need to convert AVI to MOV to be compatible with QuickTime. BTW, QuickTime only can play partial AVI file with Motion JPEG video.