Resize an image to 1200×630

Resize an image to 1200×630 — the size Facebook, LinkedIn, X and most link unfurlers use for the preview card when a page is shared.

Privacy-first: every image is processed locally in your browser. Nothing is uploaded, stored or transmitted to any server.

One size for every share card

1200×630 (roughly 1.91:1) is the de-facto Open Graph image size, so the same file renders cleanly as the thumbnail when your link is posted to Facebook, LinkedIn, Slack, X and beyond. Undersized or oddly-shaped images get cropped or letterboxed differently by each platform; matching the target keeps text and logos safely inside the frame.

Keep the important bits centered

Different apps trim the edges slightly, so keep headlines, faces and logos toward the middle. Use Fill to cover the whole 1200×630 canvas or Fit to pad it, preview the crop, and download — all locally in your browser.

Frequently asked questions

Does resizing happen on a server?
No. Images are resized in your browser with high-quality step-down scaling for crisp results. Nothing is uploaded.
Will resizing keep the aspect ratio?
Yes by default. Enable “maintain aspect ratio” to fit within your target box without distortion, or turn it off to force an exact width and height.
Are there presets for social media?
Yes. There are presets for Instagram, Facebook, X/Twitter, YouTube and LinkedIn, plus common web, avatar and thumbnail sizes.
Can I enlarge images?
Yes, though enlarging cannot add detail that is not there. Downscaling produces the sharpest results.
Can I resize images in bulk?
Yes. Resize many images at once and download them together as a ZIP.