Free tool
Open Graph preview
How your link looks on X, LinkedIn, Facebook and Slack.
No sign-upFreeFree, with a fair hourly limit
What it checks
- Share image and its size
- Open Graph title and text
- X card type
Run the Open Graph preview
Reads your pageHow to use it
- Paste your addressAny public page works: your home page, a pricing page or your launch page.
- Read the resultsGreen rows pass. Amber and red rows say what to change and why.
- Fix it and run it againChange the page, publish it and check once more before you launch.
Sizes that work everywhere
Use a 1200 by 630 pixel image under 5 MB, a title under 60 characters and a description under 160. Put og:image as a full https address.
Cache
Networks keep an old preview for days. After you fix a tag, use each network's own debugger to refresh it.
For makers
Ready to launch?
Paste your website and your listing is drafted in under a minute. Free with our badge, or from $29 to pick your day.