OG image generator
Create share cards for blog posts, changelogs, and social previews in the standard 1200x630 format.
Theme
Ship your next launch with a stronger social preview
Create an OG card that makes release notes, blog posts, and landing pages look more polished when shared.
The preview scales down to fit the page. The downloaded file is always exported at 1200x630.
About Open Graph images
Best-practice size: 1200x630
This 1.91:1 ratio is widely used across platforms such as Facebook, LinkedIn, and standard Open Graph previews.
Why it matters
A strong share card improves recognition and often increases click-through compared with plain-text previews.
Platform sizing guide
Facebook / LinkedIn
The standard landscape format. Keep important text centered so it survives platform crops.
Twitter Summary Large
Twitter also works well with a slightly shorter 2:1 card, although 1200x630 remains broadly compatible.
WhatsApp / WeChat
Square previews often crop from the center, so central composition matters when sharing across messaging apps.
Frequently asked questions
Do I own the generated image?
Yes. The image is created locally in your browser and is not uploaded to a server during generation.
How do I wire the image into metadata?
Add an og:image meta tag pointing to the final image URL, and pair it with twitter:card set to summary_large_image when needed.
Can I use non-Latin text?
Yes. The browser-based renderer supports non-Latin text as long as the required fonts are available in the rendering environment.