Q:"I have an MP4 file of a screen recording that I need to crop down. How can I accomplish this using FFmpeg? Any instructions suggested?" - Minna from Video StackExchange

How can FFmpeg crop video? Presumably, not only Minna but also many users want to know the answer to that. As a free and cross-platform project that is comprised of a collection of programs and libraries, FFmpeg becoming the preference of most users who are required to process audio and video is beyond dispute. However, the characteristics of command-line-based project ordain that it is not very maneuverable. For beginners, it is even laborious. To provide help, a tutorial on how to crop video with FFmpeg and with its easy alternative is given below.