Resize Image for YouTube Thumbnail
100% free · no signup · runs in your browser
Resize any image to the exact YouTube thumbnail dimensions — 1280×720 pixels at 16:9 — so your video covers look sharp and professional in search results, feeds, and suggested videos. Upload your photo or graphic, set 1280 by 720, and download a perfectly sized thumbnail. Free, in your browser, no signup needed.
Drop an image here, or click to upload
JPG, PNG, WebP, AVIF, GIF, TIFF, or SVG up to 25 MB
Common uses
- Turn a photo or screenshot into a 1280×720 YouTube thumbnail that meets spec.
- Resize a custom-designed graphic to fit the YouTube thumbnail slot exactly.
- Prepare a thumbnail from a frame exported from your video editor.
- Scale down a high-resolution image quickly without visible quality loss.
Frequently Asked Questions
What size should a YouTube thumbnail be?
YouTube recommends 1280×720 pixels (16:9 aspect ratio) with a maximum file size of 2 MB. JPG, PNG, and WebP are all accepted.
Will the image be cropped or stretched?
You control this. Resize with aspect lock to scale proportionally, or set exact 1280×720 to fill the slot — add padding if needed.
Is it free?
Yes — free, no account, and uploaded files are removed automatically.
What format should my thumbnail be in?
JPG or PNG both work well. JPG is smaller; PNG is better for graphics with text or sharp edges.