So downloading the video is always a better option. Screen recording is also a good option but here’s what I saw: When I recorded the video in 1080p using a screen recorder, the file size was 2.52 GB and when I downloaded the same video in 1080p, the file size was just 990 MB. The first thing I tried was, record the screen but that was a tedious job and my mobile battery would drain after recording three lectures in a day.Īlso, I didn’t want to download those spammy video downloaders as they collect personal data. So while revising the notes it used to be quite tough for me as I always needed some clarifications regarding certain key points. As a student, I have to attend a lot of online lectures and the weird thing about these videos is that they expire as soon as the lecture is over.