Create stunning open graph images for any link.
OG Herro is the best way to generate beautiful open graph images in seconds. We also generate meta tags that will make your links look great on Facebook, X, LinkedIn, and Pinterest. Generate up to 5 minages for free!
How it works
- 1. You'll paste any URL and we'll fetch the page content
- 2. We'll use AI to extract key details about the content
- 3. We'll then use the details to generate a unique image that captures the content
- 4. You'll copy the meta tags and add them to your site's
<head>
API
Integrate OG image generation directly into your workflow. Our REST API lets you generate images programmatically for any URL. View the API documentation →
Frequently Asked Questions
What are Open Graph meta tags? +
Open Graph is a protocol created by Facebook in 2010 that controls how your content appears when shared on social media. When you share a link on platforms like X, Facebook, or LinkedIn, these tags determine the image, title, and description that get displayed.
Why do OG images matter? +
Posts with eye-catching images get significantly more engagement than plain text links. A compelling OG image can increase click-through rates and boost your SEO by making your content stand out in crowded social feeds. It's often the first impression people have of your content.
What size should OG images be? +
The recommended size is 1200×630 pixels with a 1.91:1 aspect ratio. This ensures your images display correctly across all major platforms without cropping. All images generated by our tool follow this standard.
Which platforms are supported? +
Our meta tags work with Facebook, X (Twitter), LinkedIn, and Pinterest. Facebook, LinkedIn, and Pinterest all read Open Graph tags, while X uses Twitter Card tags which we also include.
Where do I add the meta tags? +
Add the meta tags inside the <head> section of your HTML, before the closing tag. Most frameworks like Next.js,
Astro, and WordPress have specific ways to set these. Check your framework's
documentation for the exact method.
How many images can I generate? +
Free accounts get 5 free images one time. Paid accounts receive credits based on their subscription package. Credits are recharged each subscription period and never expire, so you can use them whenever you need.
How long does it take to generate an image? +
Image generation is typically completed within seconds. The time may vary depending on the complexity of the URL and current server load, but most images are generated instantly.
What image formats are supported? +
Generated images are provided in PNG format, which is ideal for web use and supports transparency. Each generation returns both a text version (with title and author) and a raw background version for maximum flexibility.
Can I use the generated images commercially? +
Yes, you own the generated images and can use them for any purpose, including commercial projects. Feel free to use them on your website, in marketing materials, or anywhere else you need.
