A livestream thumbnail has two lives
Most thumbnails are made once. A livestream thumbnail, like any YouTube live thumbnail, lives twice. First, it announces the stream: people see it on your channel and in their subscriptions before you go live and while you are live. Then, once the stream ends, it becomes the thumbnail of a long replay that has to compete with every other video.
Plan for both. The upcoming version says what and when. The replay version says what happened.
Before and during: what and when
People decide to show up to a stream for one of three reasons: the topic, the goal or the person. Put one of them in big letters. "Q&A", "NO DEATHS", "24H". Add the day and time while the stream is scheduled, and a small red LIVE tag in a top corner. Keep it short: the stream title can carry the details.
After: sell the replay
The day after, "SAT 8PM" means nothing. Go back into YouTube Studio and replace the thumbnail with the best moment of the stream: the boss you beat, the question that made everyone laugh, the goal bar at 100 percent. Remove the LIVE tag and the date. Your replay now looks like a normal video and can be recommended like one.
Five layouts for streams
- Upcoming: the streamer, the topic and the day and time.
- Gaming stream: the face, the game on a monitor and the goal.
- Q&A: the streamer and a few chat bubbles with questions.
- Marathon: a big hour count or a goal bar.
- Live event: the stage or the screen, a countdown and the LIVE tag.
Keep a stream look
Regular viewers come back every week. Make your stream thumbnails easy to spot: the same background, the same neon colours, the same position for your face and the LIVE tag. Change only the topic, the goal and the time. The YouTube thumbnail backgrounds guide has ideas for backgrounds that stay out of the way.
Text and corners
Use one to three words in a heavy font with a dark outline; the YouTube thumbnail fonts guide lists free fonts that read when small. Keep the bottom-right corner clear: YouTube shows the live badge there during the stream and the length of the replay afterwards.
Size and the final check
A YouTube live stream uses a normal 16:9 thumbnail; the YouTube thumbnail size guide has the numbers. Check both versions, upcoming and replay, next to other videos in the YouTube thumbnail preview, and compare options with the thumbnail tester. If you also run a video podcast, the podcast thumbnail ideas page has layouts for episodes.
