FrameForge › Free tools › Social card preview

Social card preview & Open Graph checker

See how a link will look when shared on X, LinkedIn, Facebook and Slack, and which Open Graph tags are missing.

X (large image card)

LinkedIn

Facebook

Slack unfurl

Approximate previews: each platform crops and truncates a little differently, and they all cache cards.

Tags found

    Problems

      Suggested tags

      Generate OG images with the API

      curl -X POST https://api.frameforgeapi.com/render \
  -H "X-API-Key: $FRAMEFORGE_KEY" -H "Content-Type: application/json" \
  -d '{"html":"<div style=\"width:1200px;height:630px;display:flex;align-items:center;justify-content:center;background:#0b1220;color:#fff;font:700 64px system-ui\">My post title</div>","format":"png","width":1200,"height":630}' \
  --output og.png

      See the OG image guide for a full template.