The options are MP3 for saving the audio from videos with music, JPG for saving a specific screenshot image from the video, GIF for short animated images clipped from the video, and MP4 for converting MOV, FLV, AVI, and other video files, or saving videos from the web straight to your files. When your video is uploaded to the Kapwing Studio, you can choose your preferred output type from the dropdown menu in the top right corner.