Design thumbnails that earn clicks

Most impressions of your video will be a thumbnail the size of a postage stamp. Design for that size first, and the big version takes care of itself.

Your two tools

• Custom upload — in the video editor, upload an image you designed anywhere. Full control.
• AI Thumbnail Creator — Studio's built-in creator helps you compose a thumbnail without leaving Vidnexa: start from a frame or image, then add bold text and layout.

Rules that hold up

• Three elements or fewer. One face or object, one background, a few words.
• Big, short text — 3 to 5 words, readable at arm's length on a phone.
• Contrast and brightness — your thumbnail sits among dozens of others; muted blends in.
• Express, don't describe — a surprised face or a striking before/after outsells a screenshot of the video.
• Stay honest — the thumbnail, like the title, is a promise the video must keep.

When a video underperforms

Before blaming the topic, try a new thumbnail. Swapping it in the editor takes a minute, needs no re-upload, and is the highest-leverage change you can make to an existing video.