Inspect Open Graph tags, extract website metadata, and generate rich link preview data from any URL with OpenGraph.io’s preview APIs and tools.
OpenGraph.io helps you inspect the metadata behind a URL, generate rich link previews, debug Open Graph tags, and make sure shared links display the right title, description, image, and preview card.
Turn any URL into a fully structured link card with title, description, image, and domain.
Read the exact OG tags a page serves — og:title, og:description, og:image, og:url, og:type, and more.
Pull page title, meta description, canonical URL, favicon, domain, and language from any public URL.
Identify missing, malformed, or inconsistent OG tags before links go live on social platforms.
Check twitter:card, twitter:title, twitter:description, and twitter:image tags alongside OG data.
Get consistent, predictable metadata output across millions of domains, regardless of how each page marks up its tags.
Open Graph tags, Twitter Card tags, and standard website metadata control how links appear across social platforms, messaging apps, search surfaces, and internal products. OpenGraph.io helps you inspect, validate, extract, and use that metadata from any public URL.
og:titlePage title for socialThe title shown in a rich link card when the URL is shared on social platforms, messaging apps, or embedded surfaces. If absent, platforms fall back to the HTML <title>.
og:descriptionPreview descriptionThe short description that appears below the title in a link preview. Controls what users read before deciding to click — important for click-through rates.
og:imagePreview imageThe image displayed when the URL is shared. OpenGraph.io returns the image URL, along with width and height when available. Falls back to the largest inline image if og:image is absent.
og:urlCanonical share URLThe canonical URL that social platforms should use when attributing shares. Helps consolidate share counts across URL variations and redirects.
Twitter CardX/Twitter preview metadatatwitter:card, twitter:title, twitter:description, and twitter:image control how links appear on X/Twitter and surfaces that support Twitter Card tags. OpenGraph.io returns all Twitter Card fields alongside OG data in one response.
Standard metadataHTML fallback metadataWhen OG tags are absent, OpenGraph.io falls back to the HTML <title>, <meta name="description">, canonical link, favicon, and domain. The API returns the best available data regardless of how each page is marked up.
Use APIs when you need preview metadata inside your product. Use free tools when you need to check, debug, or generate preview metadata manually.
Best for building rich URL previews into your app
Generate preview-ready data from any URL — title, description, image, domain, Open Graph tags, Twitter Card tags, and fallback metadata — in a single API call.
View Link Preview APIBest for extracting social preview metadata from webpages
Retrieve the full Open Graph tag set and Twitter Card metadata used by social platforms, messaging apps, and shared-link preview systems.
View Open Graph APIBest for normalized metadata beyond social tags
Get structured URL metadata including page title, description, favicon, canonical URL, domain, and preview image — with consistent output across any public URL.
View URL Metadata APIBest for manually checking how one URL appears when shared
Paste any URL and see the generated link card — title, description, image, and domain — without writing a line of code.
Try Free ToolBest for debugging OG tags on a specific page
Inspect Open Graph tags, Twitter Card metadata, and preview issues for any public URL. See exactly what social platforms see.
Check OG TagsBest for creating preview metadata for your own pages
Generate Open Graph and Twitter Card tags for stronger social previews, with a guided editor that outputs ready-to-paste HTML.
Generate Meta TagsNot sure which product fits your situation? Use these decision paths to find the right tool or API quickly.
Use preview metadata to generate Slack-style link previews, enrich user-submitted URLs, display social cards, validate shared links, or give users more context before they click.
Auto-unfurl pasted URLs into rich link cards. Users see image, headline, and source domain before clicking — the same experience as Slack, iMessage, or WhatsApp.
Display shared articles and links with preview cards that match the quality of Twitter/X or LinkedIn unfurling, using Open Graph data from the source page.
Enrich links that users post in comments, forums, or profiles with metadata from the destination URL — automatically, at submission time.
Attach title, description, image, and domain metadata to prospect URLs in bulk to enrich contact and account records without manual research.
Let teams paste URLs and see structured metadata instantly — useful for link auditing, content review, and workflow automation.
Extract metadata from large lists of URLs to build content databases, classify pages, or audit social preview quality at scale.
Preview metadata is often the first layer of understanding a URL. Combine Preview with extraction, screenshots, embeds, and optimization tools to build complete URL workflows across apps, audits, content systems, and internal products.
Use OpenGraph.io to inspect metadata, generate link previews, debug Open Graph tags, and bring rich preview data into your app or workflow.
Free tier included. No credit card required to start.