Open Graph size guide · checked November 2026
OG image size and the tags to use
Quick answer
The Open Graph (OG) image size is 1200 × 630 px, a 1.91:1 ratio. Use at least 600 × 315 px for a large preview. The same image works for Facebook, LinkedIn and X large cards.
Every Open Graph size in one table
| Format | Size (px) | Ratio | Notes |
|---|---|---|---|
| Open Graph image JamFrame preset | 1200 × 630 | 1.91:1 | The standard share image for links. |
| Minimum for large previews | 600 × 315 | 1.91:1 | Smaller images show as small thumbnails. |
| LinkedIn link preview JamFrame preset | 1200 × 627 | 1.91:1 | Effectively the same as 1200 × 630. |
| X large card | 1200 × 628 | 1.91:1 | Under 5 MB. |
The sizes, to scale
Each box has the real shape of the format. Dashed areas are the parts that show everywhere.
Tips for Open Graph images
- Set og:image to an absolute URL, and add og:image:width and og:image:height.
- Add twitter:card with the value summary_large_image for a large card on X.
- Keep text large and centred: previews are shown small in chats and feeds.
- Give every page its own image. A dynamic image URL can make them automatically.
Questions
Open Graph size questions
What is the OG image size?
1200 × 630 px, a 1.91:1 ratio. Use at least 600 × 315 px for large previews.
Which meta tags do I need for a share image?
og:image with an absolute URL, og:image:width and og:image:height, plus twitter:card set to summary_large_image for X.
Can I make OG images automatically?
Yes. Design a 1200 × 630 template in JamFrame and use a dynamic image URL in your og:image tag, or use the WordPress or Webflow app. See the Open Graph image API.
Stop resizing by hand.
Design once, and JamFrame makes every size for every network, by hand, from a sheet or by API.