Open Graph Image Resizer
Resize images to the exact Open Graph dimensions for social link previews. OG image 1200×630, Twitter Card 1200×628, LinkedIn preview and more. Free, no signup.
Upload your image
Drop your image here — then pick a preset above
or click to browse
JPG, PNG, WebP, GIF, HEIC up to 10MB
Open Graph / Social Preview Image Sizes (2025)
Official recommended dimensions for every Open Graph / Social Preview image type.
How to Resize an Open Graph Image
- 1.Upload your image. Upload your image by dragging it onto the tool or clicking Browse.
- 2.Pick a preset. Click the preset for the platform you're targeting — Facebook, Twitter, LinkedIn, or universal OG.
- 3.Download and use. Click Resize and download. Add the image to your website's og:image meta tag.
Universal OG Image Tip
Use 1200 × 630 pixels as your universal og:image size. It works well across Facebook, LinkedIn, WhatsApp, Slack, Discord, and iMessage. Add a small safe margin (roughly 50px on all sides) so cropping on any platform does not cut off important content.
One Image, Many Different Crops
An Open Graph image is the picture that appears when someone shares your link on social media or in a messaging app. The agreed convention is 1200 x 630 pixels, a 1.91:1 ratio, and essentially every platform accepts it.
What differs is how each one crops it. Some display the full 1.91:1 card, others crop closer to 16:9, and messaging apps frequently show a small square thumbnail taken from the centre. A design that only works at the full ratio will lose its edges somewhere.
The practical defence is to keep your logo and any text within the central region — roughly the middle 80 percent — and let the outer margin be background. That way the card survives whichever crop it meets.
Caches Are Why Your New Image Is Not Showing
Platforms fetch and cache the Open Graph image the first time a link is shared, and they will keep serving that cached version for a long time afterwards even if you replace the file. If you have updated the image and the old one still appears, the fix is not to keep re-uploading — use the sharing debugger or link inspector each platform provides to force a refresh, or change the image URL so it is treated as a new asset entirely.
Link Preview Sizes
| Platform | Size | Notes |
|---|---|---|
| Open Graph standard | 1200 x 630 | 1.91:1 — accepted everywhere |
| X large card | 1200 x 675 | 16:9 |
| X summary card | 600 x 600 | Square thumbnail |
| 1200 x 627 | Close to the OG standard | |
| Messaging apps | Varies | Often a small centre-cropped square |
Frequently Asked Questions
What is the Open Graph image size?
The recommended Open Graph (og:image) size is 1200 × 630 pixels. This is the standard used by Facebook, LinkedIn, WhatsApp, Slack, and most other platforms when displaying link previews.
What is the Twitter Card image size?
Twitter/X Card images should be 1200 × 628 pixels for Summary with Large Image cards. Twitter will crop other sizes.
Does one OG image size work for all platforms?
1200 × 630 pixels works for most platforms. Twitter prefers 1200 × 628 which is nearly identical. Use 1200 × 630 as your universal size.
What format should an OG image be?
JPG or PNG. JPG gives smaller file sizes. PNG is better if the image has text or a logo. Keep the file under 8MB (Facebook limit) — ideally under 1MB for fast loading.
How do I test my Open Graph image?
Use Facebook's Sharing Debugger, Twitter Card Validator, or LinkedIn Post Inspector to preview how your link will appear. These tools also cache-bust after you update your og:image.