Can I add a preview image to a video post in tumblr?
January 5, 2016 4:21 AM Subscribe
This is one of those questions that's probably simple once you know how but almost impossible to Google. I have posted a video to a tumblr, yet it shows up on my tumblr site as an unadorned black rectangle with a white 'play' triangle - hardly very tempting or interesting. Is there a way of adding a preview image, either a still manually cropped from the video or automatically generated?