


This reduced my 107Mb file to 17.7Mb so I could then email it, and didn't need to bother with Dropbox etc. A workaround in QuickTime (without having to download or purchase any additional software, so all done in <1 minute!) is to record your full-fat version - 1 minute averages about 100Mb - then open the movie in QT. You can no longer choose screen recording quality up-front in Mojave, unfortunately.

High quality results in a larger file size. If you want to record yourself speaking as you use the computer, choose an audio input source below Microphone in the pop-up menu.Ĭhoose whether you want the recording to be medium or high quality. In QuickTime Player, choose File > New Screen Recording.Ĭhoose options for the screen recording from the arrow pop-up menu.You can use QuickTime Player to record everything that happens on your computer’s screen or on a portion of your computer’s screen, along with your narration, if you’d like.
