Why does my link preview show an old image after I updated the page?

Platforms cache Open Graph data and don't always refetch it immediately — most platforms offer a debugging/cache-clearing tool to force a refresh once you've fixed the tags.

Do Facebook, LinkedIn and X all use the same tags?

X reads its own Twitter Card tags, but falls back to Open Graph tags if Twitter Card tags aren't present — Facebook and LinkedIn both read standard Open Graph tags.

What image size works best for link previews?

A wide, roughly 1.91:1 aspect ratio image is the common recommendation, since that's how most platforms crop and display Open Graph images.

Does Open Graph & Twitter Card Preview upload my files to a server?

No. Open Graph & Twitter Card Preview runs entirely in your browser using on-device processing, your files never leave your device.

Open Graph & Twitter Card Preview

Preview how a link will look when shared on Facebook, LinkedIn and X.

Runs in your browser

TitleDescriptionDomainImage URL (optional)

Facebook / LinkedIn

example.com

Title Goes Here

Description goes here.

X (Twitter) Card

Title Goes Here

Description goes here.

example.com

About this tool

Open Graph and Twitter Card tags control how a link looks when shared — the preview image, title and description shown in the share card — but there's no way to check they're set correctly without actually posting the link and seeing what renders. This tool previews how a link will appear when shared on Facebook, LinkedIn and X, letting you verify the image, title and description look right before you actually share it.

Frequently asked questions

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