Photoshop.com plays back processed video at a maximum of 1280 x 720 pixels (progressive) at approximately 2 Mbps. If your original video is larger, Photoshop.com creates a rendition of the video that is no larger than what it can play back online. However, Photoshop.com retains the original file. So, if you download the video, you get the full-resolution original. Photoshop.com does not alter your original video file in any way, so you can confidently store and download your original file.