Thumbnails that get the click.

Thumbsmith is built only for YouTube thumbnails. You describe your video, get four different 1280×720 options in about 30 seconds, then check each one with a readability score, a mock-up of the YouTube feed and a safe-zone guide before you publish. Text is set in a real editor, so it is never garbled the way AI-drawn text is.

Canva and image generators make pictures. Thumbsmith makes thumbnails that work at the size people actually see them. Every set has four distinct angles (face, object, scale, action), a score measured at phone-feed size, previews on a YouTube home, search and sidebar mock-up, and a safe zone so the duration badge never covers your text. You can also save your face and copy the look of any YouTube thumbnail from its link.

Yes. The AI is told never to draw text. You add your headline in the editor with 13 bold YouTube fonts, thick outlines and shadows, so every letter is sharp and exactly what you typed. The generator even suggests a headline for each option.

Yes. YouTube lets you test up to three thumbnails per video and picks the winner by watch time share. Thumbsmith exports a Test Pack: three clearly different thumbnails as 1280×720 JPEGs in one zip, with a short plan, ready to upload to Test & Compare.

Save up to 8 face photos once and Thumbsmith can use up to 3 in each render. You can also drop a face in as a layer, or cut yourself out with one-click background removal and place yourself over a new AI background. AI likeness is good but not perfect, so the layer route is there when you need an exact match.

Paste any YouTube link and Thumbsmith uses that video’s thumbnail as a style reference for your new one: the mood, colors and composition, not the content. Your idea stays yours.

It is measured on your thumbnail shrunk to feed size: contrast, color pop, brightness, how much the subject stands out, text size and word count, and whether anything sits under the duration badge. It is a checklist for avoiding common mistakes, not a prediction of clicks. Nobody can promise a click-through rate, so we do not.

YouTube has reported that 90% of the best-performing videos on the platform use a custom thumbnail. A thumbnail that is easier to read and more distinct gives viewers a reason to click, and clicks plus watch time are what YouTube looks at when deciding who to show a video to.

You can start without a card. New accounts get 3 high-quality starter credits plus daily free four-up previews (with a small watermark). Pro is $5 a month for 80 watermark-free HQ renders and Studio is $19 for 400, which works out to around 5 to 6 cents a thumbnail. You can cancel any time from Manage billing, and a generation that fails is returned to you automatically.

Thumbsmith generates and exports at 1280×720 (16:9), the size YouTube recommends, and keeps text readable on mobile where most views happen.

Yes. Start from a ready-made recipe or your own background, then add text, shapes and photos by hand. AI generation is optional.

Yes. On Studio, set your brand logo once and it is placed on every new thumbnail, and batch generation renders up to 10 video titles in one go. On any plan you can drag a logo in as a layer.