Open Graph image generator
Generate social preview images from a URL.
OSIG turns titles, subtitles, logos, and cover images into Open Graph and Twitter card images you can paste into any site.
- URL based
- Works from query parameters, no editor required.
- Signed output
- Generate tamper-proof URLs for production pages.
- Copy-ready
- Use the wizard when you need full OG tags.
https://osig.app/g?
style=base&site=x
title=10 Years of Great Books
Try it now
Build the image URL.
Fill the fields, generate a preview, then copy the URL. Logged-in users automatically include their key.
Generated image appears here.
Use a title and template first, then generate a preview.
Publishing path
From blank metadata to validated preview.
Choose content
Add the title, subtitle, image, logo, and template that match the page.
Generate URL
Copy a direct image URL or use the wizard to create signed metadata.
Validate share
Open social validators before publishing so cached previews behave.
Template examples
Use images for articles, jobs, products, and company pages.
The same endpoint supports multiple styles and fonts. Start with the generator when you need one image, or use signed API output for repeatable publishing.