What file type can my video preview for my resource be? June 17, 2022 16:00 Updated TPT supports the following video file types: .mov, .m4a, .m4v, .mp4, .mpeg, .mpg, .mv4, .avi, .swf, .flv. Related articles How long can my video preview for my resource be? How is a video preview different from a regular thumbnail or preview? What should be included in a video preview for my resource? Do I have to create a video preview for my resource? Can I upload video or audio files to TPT?