Paste any URL. In a few seconds you see its preview on Facebook, X, LinkedIn, Slack and Discord, every Open Graph tag that passes or fails, and a fix list you can hand to your agent.
Detected og:type: website
Drag to compare today's preview with a LinkMagnet card made from this page's own title, image and icon.

Your image tags already pass. The card adds your title, logo and a call to action to every page.
Free for one domain, unlimited pages. Previewed in your browser from this page's tags; the real card renders once you verify linkmag.net.
Core og:* tags required for any Open Graph object.
og:title
The title of the object as it should appear in the graph.
LinkMagnet: branded link previews, audits and short links in one APIog:type
The object type (e.g., website, article, video.movie).
websiteog:image
An image URL representing the object in the graph.
https://linkmag.net/og-image.pngog:url
The canonical URL that uniquely identifies the object.
https://linkmag.net/enType-specific properties listed by ogp.me for the declared og:type.
No fields found.
Optional og:* tags that enrich the object preview.
og:audio
A URL to an audio file that accompanies the object.
og:description
A one to two sentence description of the object.
Branded Open Graph cards for the domains you verify, preview audits against platform requirements, and short links with click stats. One API, built for your coding agent.og:determiner
Word before the title (a, an, the, "", auto).
og:locale
The locale of the metadata, e.g., en_US.
og:locale:alternate
Alternate locales available for this page.
og:site_name
Name of the overall site if part of a larger website.
LinkMagnetog:video
A URL to a video file that complements the object.
Optional type-specific fields for additional context.
No fields found.
Extra media metadata (dimensions, type, secure URL) tied to media tags.
og:image:width
Image width in pixels.
1200og:image:height
Image height in pixels.
630og:image:type
MIME type of the image, e.g., image/jpeg.
image/pngog:image:secure_url
HTTPS version of the image URL.
https://linkmag.net/og-image.pngog:image:url
An explicit image URL (same as og:image).
Sub-properties for media tags like og:image:*, og:video:*, og:audio:*, plus aspect ratio checks.
og:image:alt
Description of the image contents (not a caption).
Recommended when og:image is present.
LinkMagnet - AI-powered social media optimizationog:image:aspect_ratio
Recommended aspect ratio for social previews (1.91:1).
Matches the recommended 1.91:1 ratio.
1200x630 (1.90:1)
Previews imitate each platform's own look, so they keep its colors.
Paste any URL. In a few seconds you see its preview on Facebook, X, LinkedIn, Slack and Discord, every Open Graph tag that passes or fails, and a fix list you can hand to your agent.
Detected og:type: website
Drag to compare today's preview with a LinkMagnet card made from this page's own title, image and icon.

Your image tags already pass. The card adds your title, logo and a call to action to every page.
Free for one domain, unlimited pages. Previewed in your browser from this page's tags; the real card renders once you verify linkmag.net.
Core og:* tags required for any Open Graph object.
og:title
The title of the object as it should appear in the graph.
LinkMagnet: branded link previews, audits and short links in one APIog:type
The object type (e.g., website, article, video.movie).
websiteog:image
An image URL representing the object in the graph.
https://linkmag.net/og-image.pngog:url
The canonical URL that uniquely identifies the object.
https://linkmag.net/enType-specific properties listed by ogp.me for the declared og:type.
No fields found.
Optional og:* tags that enrich the object preview.
og:audio
A URL to an audio file that accompanies the object.
og:description
A one to two sentence description of the object.
Branded Open Graph cards for the domains you verify, preview audits against platform requirements, and short links with click stats. One API, built for your coding agent.og:determiner
Word before the title (a, an, the, "", auto).
og:locale
The locale of the metadata, e.g., en_US.
og:locale:alternate
Alternate locales available for this page.
og:site_name
Name of the overall site if part of a larger website.
LinkMagnetog:video
A URL to a video file that complements the object.
Optional type-specific fields for additional context.
No fields found.
Extra media metadata (dimensions, type, secure URL) tied to media tags.
og:image:width
Image width in pixels.
1200og:image:height
Image height in pixels.
630og:image:type
MIME type of the image, e.g., image/jpeg.
image/pngog:image:secure_url
HTTPS version of the image URL.
https://linkmag.net/og-image.pngog:image:url
An explicit image URL (same as og:image).
Sub-properties for media tags like og:image:*, og:video:*, og:audio:*, plus aspect ratio checks.
og:image:alt
Description of the image contents (not a caption).
Recommended when og:image is present.
LinkMagnet - AI-powered social media optimizationog:image:aspect_ratio
Recommended aspect ratio for social previews (1.91:1).
Matches the recommended 1.91:1 ratio.
1200x630 (1.90:1)
Previews imitate each platform's own look, so they keep its colors.