When a link is shared, the receiving platform builds a preview card from your pages Open Graph tags — and a missing image or a cut-off title quietly kills clicks. This preview tool shows you that card before anyone shares: enter the details, or read them from a page you paste in, and see faithful mock-ups of how the link will appear on Facebook, X and LinkedIn side by side.
What You Can Check and Fix
The previews make the common problems obvious at a glance: titles that run too long for the card, descriptions that end mid-thought, preview images in the wrong proportions (the large card format expects roughly 1.91:1, commonly 1200×630 pixels), and missing fields that leave the card plain and unclickable. Edit the values in the form and the cards update live, so you can settle on a title and description that read well everywhere, then copy the matching tags for your page.
How to Preview Your Shared Link
- Enter the URL, title and description you plan to use.
- Add the full URL of your intended preview image.
- Review the Facebook, X and LinkedIn card mock-ups.
- Shorten or rewrite any text that looks cramped or cut off.
- Copy the final values into your pages meta tags.
Why the Preview Matters
- Shared links with strong cards earn noticeably more attention.
- Catching a broken image URL before the campaign, not after.
- Keeping branding and wording consistent across platforms.
- Testing landing pages, articles and product links before launch.
Frequently Asked Questions
Why does Facebook still show the old preview?
Platforms cache link data. After fixing your tags, use the platform debugger or sharing tool to request a fresh scrape of the URL.
What is the best Open Graph image size?
1200×630 pixels is the standard recommendation. Smaller images may be shown in a compact card or ignored on some platforms.
Does this tool fetch my live page?
The preview is built from the values you enter, so it matches what platforms will build from the same tags on your page.