Preview how your web page looks when shared on Facebook, Twitter/X, LinkedIn, and WhatsApp. Audit OG tags, get a score out of 100, and generate optimized meta tags — free and instant.
Open Graph Preview is a free, browser-based tool
from UseToolSuite's
Generator Tools collection.
All processing happens locally on your device — your data is never uploaded to any server.
Use the tool below, then scroll down for detailed documentation, frequently asked questions, and related resources.
What is the Open Graph Previewer?
The Open Graph Previewer is a fast, reliable tool that visualizes how your website links will appear when shared across social media platforms and messaging apps. Without proper Open Graph (OG) tags, links often display missing images or truncated text, hurting click-through rates. This tool fetches the meta tags from any public URL and renders high-fidelity previews for Twitter, Facebook, LinkedIn, and Discord. It is an essential utility for frontend developers and SEO specialists who need to validate their `og:image` and `twitter:card` implementations before launching a campaign.
How does it work?
When you submit a URL, the tool typically uses a lightweight backend proxy (or serverless function) to fetch the target HTML—bypassing CORS restrictions. It then parses the `` of the document to extract Open Graph and Twitter meta tags. The frontend takes these extracted values and populates CSS-styled components that mimic the exact layout algorithms used by major social networks.
Common use cases
1. Testing how a new blog post will look when shared on Twitter or LinkedIn before officially publishing it.
2. Debugging issues where a shared URL displays an outdated thumbnail image or incorrect title text.
3. Verifying that dynamically generated `og:image` tags in frameworks like Next.js are rendering correctly in production.
Why link previews matter
When your URL is pasted into Facebook, LinkedIn, Slack, iMessage, or X, the platform generates a preview card from your Open Graph tags. Get them right and your link looks professional and clickable; get them wrong and it shows a broken image, a truncated title, or content scraped from the wrong part of the page. Since that card is often the only thing a person sees before deciding to click, it’s worth auditing — this tool previews how the share will render across platforms and scores your tag setup.
| Tag | Controls |
|---|
og:title | The headline of the card |
og:description | The supporting line |
og:image | The preview image (1200×630) |
og:url | The canonical link |
twitter:card | Twitter’s layout (summary_large_image) |
Twitter falls back to OG tags when its own aren’t present, so at minimum add twitter:card; everything else can ride on Open Graph.
Caches are why your update “didn’t work”
Platforms cache previews aggressively — Facebook for roughly a month, others for days. So after you fix your tags, the old preview can persist, making it look like nothing changed. The fix is to force a re-scrape through each platform’s debugger (Facebook Sharing Debugger, LinkedIn Post Inspector), and optionally add a ?v=2 cache-buster to the og:image URL. Always re-scrape after editing OG tags.
Audit before you publish
Use the Parse HTML mode to paste a page’s <head> and get a full report: which OG, Twitter, and standard meta tags are present, a score out of 100, and specific warnings (title too long, missing image, no canonical). This is the fast way to catch problems before a page goes live and gets shared with a broken card. To generate the tags in the first place, pair this with the Meta Tag Generator. Everything runs locally — the tool works on the markup you provide and makes no external requests.
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