OGP Checker
Check the size and appearance of the OGP image, title, and description when sharing on social media
Features
Preview 5 major social platforms at once
Check 5 platforms simultaneously, including Facebook, X, Hatena, and LINE
Appearance on both PC and mobile
Line up and compare card displays whose crop width differs by device
Auto-extract OGP tags
Read og:image and twitter:card and turn them into a preview
Simulate with manual input
Directly specify the image, title, and description to verify the look before publishing
How to Use
Enter the URL
Paste the target page URL in the input field on the "Check from URL" tab
Run the check
Press the run button and the server fetches the page and parses the OGP information
Compare the previews
Check how each social card is displayed on PC and mobile respectively
Try with manual input
Specify the image, title, and description on the "Check appearance" tab to verify the display
Use Cases
Check display before publishing an article
Inspect before publishing that the share card for a blog or news article is as intended
Optimize social spread
Grasp truncation of the title and image and adjust to a more clickable display
Verify after a site overhaul
Check that OGP settings are not broken after a renewal or domain migration
Compare design proposals in advance
Manually enter unpublished images and text to evaluate the look on each social platform at the draft stage
Safety and Privacy
Server-side processing
Processed temporarily on the server and discarded after the result is returned. Only the information needed for the lookup is sent.
Temporary processing only
For fetching and parsing OGP information, temporary processing occurs on the server, then data is discarded after results are returned.
Communications encrypted with HTTPS
All sent and received data is encrypted by TLS and cannot be read by third parties.
No transmission to third parties
Input content is not sent to external services such as ad networks or trackers.
Access only to the entered URL
To retrieve OGP, our service's server accesses only the entered URL
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Most tools are designed securely and do not transmit data.