Open Graph image from a screenshot (1200 × 630)

Drop a screenshot, frame the part that tells the story, and save a 1200 × 630 JPEG ready for the og:image tag.

Private: nothing leaves your browser
Pixel-perfect: 1:1 crops keep text sharp
Offline: install as an app

Drop images here

or paste with Ctrl V right after taking a screenshot

PNG, JPEG, WebP, GIF, AVIF or BMP

The size that works everywhere

1200 × 630 pixels (about 1.91:1) is the size Facebook recommends for link previews, and LinkedIn, X, Slack and most chat apps show it well too. Some apps crop the preview to a square or a wider strip, so keep the important part near the centre.

Why JPEG by default

Not every link preview crawler reads WebP or AVIF, and a preview that fails to load is worse than a slightly bigger file. JPEG at quality 80–85 is small and safe; switch to PNG if the image is mostly flat UI with sharp edges.

Readable at a glance

Previews are often shown small, so crop tighter than you would for an article: one window, one chart or one headline. Use Crop 1:1 when the part you want is at least 1200 × 630 pixels, so the text stays sharp.

More guides

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