Open Graph Preview
Preview social share cards
Source Input
Processed Output
What is the Open Graph Preview?
Every share of your URL renders a card built from its og: tags — and missing tags mean a bare, ignored link. This tool fetches any URL live, extracts the full Open Graph set, previews the card, and flags problems: oversized images, titles over the display limit, missing descriptions, and Twitter card mismatches.
Frequently Asked Questions (FAQ)
Q: What og:image size is optimal?
1200×630 pixels (1.91:1 ratio) works across all platforms. Images must be absolute URLs and under 300KB for reliable rendering.
Q: Why is my old image still showing?
Platforms cache OG data aggressively. Use Facebook's Sharing Debugger or X's card validator to force a re-scrape after changing tags.
Key Features
- Renders an ASCII preview of the share card
- Extracts the full og: tag set live
- Title and description length checks
- Twitter card coverage verification
- Image requirement guidance (1200x630)
How to Use the Open Graph Preview
- 1Paste your input into the editor above — or start from the preloaded example.
- 2Adjust any options, then click Run to process instantly in your browser.
- 3Review the output panel, then copy, download, or save it as a reusable snippet.