# Mastodon Link Preview Tool

Preview how a public URL may appear in a Mastodon post. Check the representative Open Graph card, title, description and image before sharing.

Enter website URL:

 Enter a URL to preview (e.g., https://example.com)  Preview & Debug 

## How Mastodon Link Previews Use Metadata

Mastodon uses Open Graph meta tags to determine how your content appears when shared. The preview approximates a link card; individual Mastodon servers can render metadata differently.

#### Key Mastodon Meta Tags:

-   `og:title` - The title of your content
-   `og:description` - A brief description
-   `og:image` - The image to display
-   `og:url` - The canonical URL

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Source: https://www.linkglimpse.com/mastodon-social-preview