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Open Graph & Social Card Image Generator

Crop any image to the Open Graph / Twitter summary_large_image spec: 1200 x 630, JPG. Used by Facebook, LinkedIn, Twitter/X, Discord, and Slack link previews.

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Upload an image to build a Open Graph / Social card.

1200 x 630 (1.91:1), JPG - used by Facebook, LinkedIn, Twitter/X summary_large_image

OG Image online with ImgShifter

Open Graph & Social Card Image Generator is a focused, single-purpose cropper for Open Graph card images. The aspect ratio is locked to 1200 x 630 (1.91:1) - the exact spec Facebook, LinkedIn, Twitter/X summary_large_image, Discord, Slack, iMessage, and WhatsApp link previews renders against - so the result drops straight into your og:image tag without any further resizing or re-export. Drag the crop frame across your source image, click Download, and you get a clean JPG sized to spec.

Most platforms crop the edges slightly on different devices - Twitter trims top and bottom on some layouts, LinkedIn trims the sides on others. The safe area is the centered 1080 x 540 rectangle (90% width, 86% height). Keep your logo, title text, and main subject inside this region so nothing critical gets cut on any platform. The output is JPG by default since photographic OG images compress better at the same quality.

Everything runs in your browser. The crop, resize, and JPG compression all happen on your device using the Canvas API and WebAssembly. No upload, no signup, no watermark. Confirm in DevTools Network tab, or disconnect from the internet after the page loads.

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Frequently asked questions

Short answers for image workflows, privacy, and supported formats.