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.
Generated example
Example OSIG output for an article social preview
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.

Ready

Generated image appears here.

Use a title and template first, then generate a preview.

Publishing path

From blank metadata to validated preview.

1

Choose content

Add the title, subtitle, image, logo, and template that match the page.

2

Generate URL

Copy a direct image URL or use the wizard to create signed metadata.

3

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.

Example OSIG logo template output Example OSIG output when no parameters are supplied