A Thumbnail is a small image captured from the video in order to recognize the video when embedded and not playing. Initially, the thumbnail is chosen automatically by the system based on a random frame from the video.

Upload Thumbnail

• Upload an image and set it as a thumbnail

Capture

• Choose a specific frame from the video and create a still as thumbnail

Auto-Generate

• Choose one still generated randomly and set it as a new thumbnail

NB: This option is not available for YouTube videos!