Drop a single image and it instantly crops it into every popular social and Open Graph size at once - the 1200x630 OG/link-preview image, YouTube thumbnails, Instagram square/portrait/story, LinkedIn and X sizes. You can export one preset, a one-click bundle (All social, Just Instagram, Just OG/meta) or every size at once as a ZIP.

The recommended Open Graph and X (summary_large_image) size is 1200x630 pixels, a 1.91:1 aspect ratio. This tool exports exactly that and gives you a copy-ready <meta property="og:image"> block with matching og:image:width and og:image:height so link previews render without a re-fetch.

YouTube recommends 1280x720 pixels (16:9), which is one of the built-in presets. The live preview shows exactly how your image will be cropped, and you can drag the focal point so the important part of the frame is never cut off.

Drag the dot on the original image to mark what matters most - a face, a logo, a product. Every crop recenters around that point in real time, so a wide OG banner and a tall Instagram story both keep the subject in frame instead of blindly cropping from the centre.

Cover fills the whole frame by cropping the edges (best for photos). Contain shows the entire image and fills the leftover space - by default with a blurred, scaled copy of the image (blur-extend), or a solid colour if you prefer. Blur-extend is popular because the padding reads as part of the picture.

WebP, PNG and JPG. WebP and PNG keep transparency; JPG has no alpha channel, so a transparent PNG exported as JPG gets a solid background - the tool warns you and lets you pick the fill colour. WebP is the best default for social: small files at high quality.

No. Everything runs in your browser on a <canvas> - decoding, cropping, resizing and ZIP packaging all happen locally. Your images never leave your device, there is no account, and nothing is stored on a server.

Yes. All preset dimensions live in a single config with a verification date and are re-checked periodically, because platforms occasionally change their recommended sizes.