OG tags

Open Graph Generator

Fill in your Open Graph details and get ready-to-paste og: meta tags with a live preview of how the link will look when shared. Generated in your browser.

1. Open Graph details

Local

Share preview

2. Generated tags

HTML
About this tool

About Open Graph Generator

The Open Graph Generator produces og: meta tags from your details, with a live preview of how the link will look when shared on social platforms. It is for marketers and developers controlling how pages appear in shared posts.

Without Open Graph tags, shared links show whatever a platform guesses, often poorly. Generating the tags locally gives you control over the title, image, and description, and previews the result before you publish.

How to use

Step by step

  1. Enter the Open Graph title, description, URL, and image.
  2. The preview shows how the shared link card will look.
  3. Refine the text and image reference until the card is clear.
  4. Copy the og: meta tags.
  5. Paste them into your page head.
Key features

What it offers

  • og: title, description, image, and URL tags
  • Live shared-link preview
  • Ready-to-paste og: tags
  • og: tags generated in the browser
Common use cases

Where it helps

  • Controlling how a blog post looks when shared
  • Setting a custom share image for a landing page
  • Fixing a link that previews with the wrong text
  • Preparing share metadata before a launch
Best practices

Tips for best results

  • Provide a clearly sized share image so platforms do not crop it unpredictably.
  • Keep og:title and og:description aligned with the page’s actual content.
  • After publishing, re-scrape the URL in each platform’s debugging tool so it picks up the new tags.
Common mistakes to avoid

Pitfalls to watch for

  • Omitting og:image, which leaves shared links looking bare.
  • Using an image too small or the wrong shape, so platforms crop it awkwardly.
  • Setting og:url to something other than the page’s canonical address.
Benefits

Why people use it

Controlled sharing

Decide the title, image, and text of shared cards.

Preview first

See the card before it goes live.

Standards-based

Uses the widely supported Open Graph protocol.

Private

Details are processed locally.

FAQ

Common questions

Open Graph is the protocol Facebook, LinkedIn, and many apps use to build a rich preview card when your link is shared.
A 1200×630 image (1.91:1) is the widely recommended size for a large link preview. Smaller images may show as a small thumbnail.
They help. og:url sets the canonical shared URL and og:type describes the content (website, article, and so on). Both are included.
No. The tags are generated entirely in your browser.
Private by design

This runs entirely in your browser

No file or text you enter here is uploaded. Encoding and decoding happen on your device using native browser APIs — close the tab and nothing remains on a server.

Install Toolisco Add it to your device for offline, one-tap access.