While Zoom is advertised as a buttoned-up conferencing solution for schools and businesses, the Virtual Backgrounds feature has turned it into one of the most entertaining apps around. TL DR: Use this free Zoom virtual background maker to crop and trim a custom video background for your video call. Amid the global COVID-19 Pandemic, the video conferencing app managed to provide some respite from the loneliness and isolation that come with life in quarantine. Zoom has pretty solidly cemented itself as an essential digital meeting place for friends, family and coworkers alike. Adding Virtual Backgrounds to your Zoom video calls gives you an additional layer of privacy and makes calls more entertaining for everyone. In this article, we'll show you how to add a video or image virtual background to Zoom in just a few short steps.