If your video can be played natively in your browser, or if you have FFMPEG or LIBAV installed on your server, you can generate thumbnails from your video. Using either the “Generate” or “Randomize” buttons will create an array to choose from. The “Generate” button will always generate thumbnails from the same frames of your video, evenly spaced. If you don’t like them, you can randomize the results with the “Randomize” button. If you want to see the first frame of the video, check the “Force 1st Frame Thumbnail” button. You can generate as many or as few as you need (up to 99 at a time). After creating an array of thumbnails you can save them all using the “Save all thumbnails” button.