To edit your subtitles, click the Edit Subtitles link [1].
When you are ready to download your file, locate the Download drop-down menu [2] and select your preferred download format type [3].
Note: Users can view video captions in the Canvas by Instructure mobile app. However, iOS devices can only display captions in WebVTT (.vtt) format. If you use another format besides WebVTT, users on iOS devices will not be able to display the video captions.