Open Graph & Social Preview
Free, no signup. See which tags each social surface will use, where the text is likely to truncate, and whether the image is ready to share.
The selected UA is stated above. This is a point-in-time fetch from this site — not Facebook, X, or LinkedIn’s cache.
Checks run from our server; we fetch the URL you enter and don't keep the results. The page URL is sent to this site's bounded fetcher. Image dimensions load in your browser; only image type and declared size are probed server-side. Anonymous run-level outcome counters may be used for aggregate research; URLs, domains, IPs, and identifiers are never included, and no statistic is released below 100 runs.
Preview without a live URL
Paste HTML from staging or start with blank fields.
Target filled from your local choices.
Site passport Local context for this saved site
Local data
Saved targets, named lists, and recent check summaries remain only in this browser.
Reproduce this result in an agent
Uses the same inputs as the result above. No request is made from this panel.
MCP tool
Arguments
Live meta editor
Change the fields below to update every local card, then copy the tag block.
Rate this tool
How to use it
- Fetch a public URL, paste staging HTML, or start from scratch.
- Compare the eight cards and their stated source fields.
- Edit the fields and copy the tag block.
- Test the published URL in the platform's own debugger.
How it works
The tool parses fetched or pasted HTML locally for og:, twitter:, title, and meta-description fields. Live URL runs can also probe the chosen image.
Features
- Eight platform cards with source provenance.
- URL, pasted HTML, blank-editor, and fictional-example entry points.
- Live editing and copyable meta tags.
Sample report
The fictional example seeds a 1200×630 image, title, and description and uses the same readiness scorer as a live run.
Limitations
- This cannot reproduce private platform caches or experiments.
- Pasted HTML cannot verify headers, redirects, image bytes, or crawler access.
- Use each platform's debugger for final validation.
Frequently asked questions
Does this refresh a platform cache?
No. It fetches the page directly and shows a local simulation. Use the linked Facebook Sharing Debugger or LinkedIn Post Inspector to request a refresh from those platforms.
Why can my real share card differ?
Platforms fetch from their own IP ranges and caches, may use a different user-agent or region, and apply undocumented rendering details. This preview makes its source keys explicit, but cannot reproduce every platform cache.
Does the image leave my browser?
The entered page is fetched through this site’s bounded HTML fetcher. The image itself loads directly in your browser for dimensions; a small server-side probe checks its type and declared size.
Feature requests for Social Preview
Upvote what you want most. New ideas can be submitted from the floating Feedback menu; requests appear here once approved, and the most-wanted rise to the top.
You won't be emailed about that request anymore.
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➕ Request a feature
New requests are reviewed before they appear here.
À propos de l’outil
Vérifiez les titres, descriptions, images et cartes sociales générés pour une URL avant de la partager sur les plateformes.
Fonctionnalités
- Aperçus Open Graph et Twitter côte à côte.
- Contrôles de longueur, ratio d’image et métadonnées manquantes.
- Validation des URL d’image HTTPS et des valeurs de carte.
- Traitement local et export d’un rapport de revue.
Fonctionnement
Le moteur lit les métadonnées sociales de l’URL fournie, vérifie les champs Open Graph et Twitter, puis applique les limites et ratios connus. Les écarts sont présentés comme des constats à vérifier avant partage.
Limites
- Les plateformes peuvent recadrer ou mettre en cache les aperçus.
- Le rendu final dépend des robots, des réponses HTTP et des règles propres à chaque plateforme.
- L’outil ne publie ni ne modifie les métadonnées de votre site.
Questions fréquentes
L’outil publie-t-il une modification ?
Non. Il inspecte les métadonnées et affiche un aperçu ; votre site reste inchangé.
Pourquoi une image ne s’affiche-t-elle pas ?
Vérifiez une URL HTTPS absolue, une réponse publique récupérable et les dimensions attendues par la plateforme.
Les aperçus sont-ils identiques partout ?
Non. Chaque plateforme peut tronquer, recadrer ou conserver une ancienne version en cache.