Plainview Web

SEO & search

Build social metadata without guessing at the final card.

Generate Open Graph and X tags, catch missing fields, and compare three useful card layouts. Every preview is labeled as an approximation because platforms can crop, cache, omit, or replace what you publish.

  • Runs in your browser
  • Escaped copy-ready markup
  • No page or image requests

Describe the shared page

Build the social metadata.

The absolute URL that becomes the Open Graph object's permanent identifier.

49 / 300

Platforms can wrap, shorten, or replace this text. The count is not a score.

86 / 2000

One or two useful sentences. LinkedIn lists this among its required share fields.

14 / 200

Enter a public HTTPS URL. This tool does not request the image or infer its size or type.

63 / 1000

Describe what is in the image—not a promotional caption.

X card layout
No silent image request

The image URL stays text in this tool. Plainview Tools does not contact the page or image host, inspect deployed markup, or send your values to a server.

Runs entirely in your browser. Entries are not requested, transmitted, or stored.

Preview before publishing

Social cards and markup

Complete

Approximation

Actual cards vary by platform, device, product updates, cache state, and crawler access.

example.comAccessibility-first web design: a practical guide

Plan, design, and test a website that is easier for more people to understand and use.

Place these tags inside the HTML <head>.
<meta property="og:type" content="website">
<meta property="og:title" content="Accessibility-first web design: a practical guide">
<meta property="og:description" content="Plan, design, and test a website that is easier for more people to understand and use.">
<meta property="og:url" content="https://example.com/guides/accessibility-first-web-design">
<meta property="og:site_name" content="Example Studio">
<meta property="og:image" content="https://example.com/images/accessibility-guide-social.jpg">
<meta property="og:image:alt" content="A browser window with contrast controls and a clear page layout">

<meta name="twitter:card" content="summary_large_image">
<meta name="twitter:title" content="Accessibility-first web design: a practical guide">
<meta name="twitter:description" content="Plan, design, and test a website that is easier for more people to understand and use.">
<meta name="twitter:image" content="https://example.com/images/accessibility-guide-social.jpg">
<meta name="twitter:image:alt" content="A browser window with contrast controls and a clear page layout">

Preflight findings

  • Open Graph coreReady

    The set includes og:title, og:type, og:image, and og:url.

  • Image alternative textReady

    The image description is included for both Open Graph and X metadata.

  • Image deliveryNot checked

    The image URL is not requested, so reachability, dimensions, file type, file size, and crawler access remain unverified.

  • Social previewsApproximate

    Platforms can crop, shorten, omit, cache, replace, or restyle these fields.

What this generator cannot verify
  • Whether a platform crawler can reach the live page or image.
  • The image dimensions, type, file size, crop, or final rendering.
  • Whether deployed tags are unique, inside a valid head, or cached.
  • Whether a platform will display every field or a rich card at all.

Publish the tags, then inspect the live URL with each platform's current tools.

Use previews as a preflight

Useful expectations—not a pixel-perfect promise.

Social platforms parse, cache, crop, and present metadata differently. This tool keeps the metadata set coherent and shows how content may fit, but it does not imitate a live platform parser or claim exact truncation limits.

Start with the shared core

Open Graph defines title, type, image, and URL as the basic object metadata. LinkedIn also calls for a description in its share guidance.

Describe the image

The Open Graph specification says an image should include alt text describing what is in it—not a promotional caption.

Image checks stop at the URL field.

Plainview Tools does not fetch remote images, so verify the final dimensions, file size, response headers, crop, and crawler access after deployment.

Primary sources

Guidance you can verify.

Reviewed August 22, 2026. X's former organic Cards reference now redirects to general documentation, so this MVP uses conventional explicit twitter:* fields without asserting historical platform limits.