Open Graph preview
Draft a title, description, and image URL, preview the card, and copy the meta tags.

Details
Draft a title, a description, and an image address, then copy the meta tags. The card on this page is a mock. Facebook, X, and Slack still cache and crop the real card on their own. The image address has to be public already.

Category: Everyday
Page: /tools/og-preview
Text: /tools/og-preview.txt

Limits
The preview is a mock. Facebook, X, and Slack still cache and crop on their own. Image URLs must already be public.

Steps
1. Type the title, description, and URL.
2. Optional: an image URL.
3. Copy the tags into your page head.

Questions
How long should the description be?
Aim for about 150 to 160 characters. The counter is on the page.

Does this publish the tags?
No. You copy them.

Will the image load?
If the URL allows it. A broken image shows a placeholder line, not a fake screenshot.