TFTiny Tools FactorySmall tools. Finished well.
Source code日本語・購入Public demoTool #002

Preview before you post

Social Share Preview

Check the Open Graph and X card metadata behind one public URL. See the fallback preview, spot missing tags, and get a short fix list.

The public demo checks a URL here. The paid package is source code for running and customizing the tool in your own Node.js environment; hosting is not included.

Public sites only. URLs and results are not stored.

Focused by design

Metadata preview, not a platform guarantee.

Social platforms can cache, crop, or override metadata. This tool checks the public HTML and reachable image URLs; use each platform's official debugger for final cache refreshes.