ST Social Tools

YouTube Thumbnail Maker

Design a 1280×720 YouTube thumbnail with a bold headline, background and subject image. Free, private and 100% in your browser.

🔒 Runs entirely in your browser — nothing is uploaded

Drop a background or click

Drop a cutout or click (PNG with transparency works best)

1280×720 · YouTube accepts thumbnails up to 2 MB.

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Create a YouTube thumbnail that gets clicks

A thumbnail is the first thing a viewer sees, and it often decides whether they click. This YouTube thumbnail maker gives you a 1280×720 canvas with a ready-made headline style, a gradient or photo background and a place for a face, product or logo cutout. Type your headline and the text is sized automatically to fill the space beside your subject.

What makes a thumbnail work

Keep it simple: three to five words, huge letters and strong contrast. The outlined text style stays readable over busy photos, and the darkening slider lets a photo background sit behind the headline without fighting it. A clear subject, such as a face with a strong expression, draws the eye, and a small tag in the corner can add context like a part number. Check the result at a small size, because most viewers see it as a tiny image on a phone.

Export settings

YouTube accepts thumbnails up to 2 MB. JPG is the safest option and is exported at high quality, while PNG keeps flat colors crisp but can be larger. After each download the tool shows the file size so you know whether it fits. Use images you own or have permission to use.

Private and free

Your images are processed locally with the Canvas API and are never uploaded. There is no watermark and no account.

How to use

  1. Add imagesOptionally drop a background and a subject cutout.
  2. Write the headlineType a short headline, pick a style and adjust the layout.
  3. DownloadSave the 1280×720 thumbnail as JPG or PNG.

Frequently asked questions

What size is a YouTube thumbnail?
The recommended size is 1280×720 pixels, a 16:9 ratio, under 2 MB, in JPG, PNG or GIF format. This tool exports exactly that.
How do I add my face or product?
Drop a cutout image into the subject box. A PNG with a transparent background works best, and you can place it left or right and resize it.
Why is the text so large?
Thumbnails are viewed very small in search and on phones. Big, high-contrast text with an outline stays readable at that size.
What if the file is over 2 MB?
Use the JPG download, which is much smaller than PNG. The status line tells you the size after each download.
Are my images uploaded?
No. Everything is composed in your browser and saved to your device.
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