YouTube Thumbnail Maker

A YouTube video thumbnail should be 1280 x 720 px (16:9). AI All Social sizes every YouTube asset for you, so the export is the right size to post.

No. The maker at the top of this page is free and needs no account. Having AI make the picture needs either a plan or the one-time $3.99 Starter Pack, so you can pay once without subscribing to anything. Plans start at $4.99/week and the yearly plan works out to about $5.83/month.

Yes. A tweak edits the same image instead of regenerating a new one. Change the background, swap a color, or remove an object and the rest stays put.

Yes. Put your words in "quotes" in the prompt and they land as sharp, editable text you can recolor, resize, rotate or curve and drag where you want. Unlike most AI image tools, the text is never garbled or cropped.

No. You describe the vibe in plain words, pick the YouTube surface you need, and the AI handles composition, sizing and the safe-zone crop.

Yes, the one at the top of this page. Add a photo or pick a background, add your words, and download it at 1280 x 720 px with no account. It runs in your browser, so your photo stays on your device. The paid side of AI All Social is for when you want the picture itself made for you: describe it and the AI paints it at the exact size, starting with the one-time $3.99 Starter Pack.

Almost always the gap between upload size and display size. The recommended upload is 1280 x 720 px, but YouTube renders it smaller and crops it further on mobile, so anything important near the edges gets cut and an undersized upload turns soft when scaled. Upload at the full size and keep text and logos in the middle, away from the edges.

A template is a fixed layout you drop your own text and images into. It is predictable, and recognisable to anyone who has seen the same template before. A generator produces the artwork itself from a description, so the result is not one of a set. Templates win when you want something safe and fast; generation wins when you do not want to look like everyone else.

Yes - that is what this is. You describe the thumbnail in plain words and the image is generated at 1280 x 720, with any text you want added on top as sharp editable type rather than garbled into the picture. The distinction matters for thumbnails specifically, because text is usually the whole point and most AI image tools render it as unreadable pseudo-letters.

Because most views see it at a fraction of its uploaded size. A thumbnail that looks balanced at 1280 px wide can become an unreadable smudge in a phone feed. Test by shrinking it to roughly the width of a thumbnail on your own screen - if the text is not instantly legible there, it is not doing its job.

Less than feels natural - typically three to five words at most. The title already sits next to the thumbnail, so repeating it wastes the space. Text that adds a hook the title does not, in type large enough to read at feed size, outperforms a caption that explains the video.

The video length, shown in a small dark box over the bottom-right corner. Keep text and logos out of that corner.