Basically, in simple terms, the Quik application is the most convenient way to edit or offload your GoPro videos and pictures. Plus, to add captions to pictures and videos easily. Quik is a photography label that is developed by GoPro itself, to edit the videos with much ease. It has multi-cam editing feature, 3D and 4K video editing capability, and motion tracking feature. It is a comprehensive and high-quality video editing tool with a clean UI and multiple powerful tools. Another best free GoPro editing software is CyberLink PowerDirector.