Play Multiple Videos side by side with GridPlayer
GridPlayer is a free and open source media player for Linux, Windows and MacOS. Using GridPlayer, you can play multiple video files side by side at the same time without any limit. It is based on vlc media player and written in python. It supports almost all video types. You can add videos by simple drag and drop and save the video settings as playlist to save video position, sound volume, loops, aspect ratio, etc. Some other features are easily configurable gird layout and video aspect, playback speed, zoom and set loops.