- Direct uploading of your video (by adding a special step and using the Upload Video button);
- Link from another website (by pasting a link from YouTube, Vimeo, etc.);
- Uploading YouTube videos, etc. via iframe. You can use it for a step of any type and add the video to a text or an assignment.
Uploading via iframe
During step editing at Stepik, change to the html-editor mode.
Find the video at YouTube and click Share → Embed:
Add the code to the step at Stepik by changing the link inside to the one you have copied from YouTube, and save the progress.
<p><iframe height="360" src="https://www.youtube.com/embed/link" width="640"></iframe></p>
Please notice that Stepik uses https security protocol, so you cannot use iframe to upload a video from websites that work on http.