Open Graph Preview — Free, No Upload, Browser-Based
Open Graph Preview lets you enter your og:title, og:description, og:image URL, and og:url and instantly see how your share card renders on Twitter/X, LinkedIn, and Facebook. Everything runs in your browser — no data is sent to any server. Switch between platform previews in one click and use the character-count indicators to keep your metadata within recommended limits.
このツールの使い方
- Fill in the og:title, og:description, og:url, and og:image URL fields with your page metadata.
- Click Twitter/X, LinkedIn, or Facebook to switch between platform-specific card renderings and check how your metadata looks on each.
- Use the character-count status cards below to confirm title and description lengths are within recommended limits, then copy the values into your page's HTML head.
Recommended: 40–95 characters. Twitter truncates at ~70.
Recommended: 120–200 characters.
Used to extract the domain shown under the card.
Recommended: 1200 × 630 px, JPG or PNG, under 8 MB. Must be a publicly accessible URL.
example.com
Your page title will appear here
Your Open Graph description will appear here when you fill in the field above.
Approximate rendering — exact appearance varies per platform version and client.
og:title length
0 chars
Enter a title
og:description length
0 chars
Enter a description