HTMLOpen Graph Preview
Preview how your page will look when shared on Twitter/X, LinkedIn, Facebook, Slack, or Discord, then export a browser-local social card QA pack with copy-length checks, image access review, platform debugger steps, and generated Open Graph/Twitter tags.
Ctrl+Enter to run | Ctrl+K to switch tools | Recent button shows input history
Repeating this work? Turn this kind of browser utility into an API batch, MCP prompt, extension workflow, or shared team recipe.
Buy Pro Browse tool packsFAQ
Why does my image not show?
OG images must be publicly accessible. This tool previews the card layout; actual crawlers will fetch the image from your live URL.
What size should my OG image be?
1200×630px is the recommended size. Twitter requires at least 300×157. Aim for a 1.91:1 aspect ratio.
Does this guarantee how every platform will display my page?
No. It creates a launch QA handoff and realistic preview, but each platform can cache, crop, refresh, or render cards differently. Use the debugger checklist before launch.