oslo.io video maker Edit video online (free) without downloading the program. Just upload your media. Split or trim the footage. Easily add transitions and more. Post your videos directly to your YouTube channel, add audio tracks to your timeline in any format. or extract audio from your uploaded video. Personalize your video by adding text. And choose between thousands of fonts and colors. Oslo comes with all the features you’d expect from a video editor. Cut and trim your footage with a few simple clicks. Real-time preview