The OpenShot video editor gets my pick for best combination of features and ease of use. It may be the only video editor you'll ever need. Use it to combine video footage, audio tracks, and still images. You can have captions, animated titles, overdubs, "Ken Burns" effects, and capture directly from a tethered camcorder. Then you can export your video to your desired format for YouTube, high definition, television broadcast, Blu-ray, and even the new WebM streaming format.