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Community Plugin
View plugin on GitHub


Automatically parses your posts and generates social cards for Twitter, Slack, Facebook and other sites.

To learn more about social-cards in general, check out open graph, twitter cards and this CSS tricks article on meta-tags for social.

How is this different from all the other plugins?

  • It is much more customizable than the other plugins I’ve seen. You can change the cover, your author-image and select from (currently) two template-designs.
  • It uses React and SVG to generate an SVG that is processed to generate the resulting JPG image. That may sound complicated, but it allows us to do text-effects, shadows, overlays and much more.

Current Status: Beta

I’m using this for andri.dk and it works for me, both locally and for Netlify builds. File an issue if you are having an problems getting this to run. It’s either a bug, or lacking documentation. Both I can fix.

Should work for remark and mdx node types.



There are two design available now, “card” and “default”. But we can expand that later.

default design

card design

custom background

Custom Backgrounds

You can put a cover frontmatter on your post, and we’ll use that. Otherwise, we’ll use a default-background that you can specify or if that fails, we’ll use a fallback one.

Custom Author image

If specified, an author image is shown on the image. That is also configurable.

Powerd by SVG, React and Sharp

We use the same underlying library that powers gatsby-images to convert our React generated SVG files into images.


yarn add gatsby-plugin-social-cards
# or npm install --save gatsby-plugin-social-cards

How to use

Configure our site to use the plugin by editing gatsby-config.js. You don’t need to specify options.

plugins: [

If you want to customise the look of the cards, try these options.

plugins: [
    resolve: "gatsby-plugin-social-cards",
    options: {
      // ommit to skip
      authorImage: "./static/img/coffee-art.jpg",
      // image to use when no cover in frontmatter
      backgroundImage: "./static/img/hvitserkur.JPG",
      // author to use when no auth in frontmatter
      defaultAuthor: "Andri Óskarsson",
      // card design
      design: "default", // 'default' or 'card'

Then you need to add the meta tags to your site. For a more complete example of meta tags, check out seo.js from Kent C. Dodds.

import Helmet from 'react-helmet'

const image = node.frontmatter.socialcard

export const SEO = ({ postData, frontmatter = {}, metaImage, isBlogPost }) => (
		{/* Your other meta tags... */}
		<meta name="image" content={image} />
		<meta property="og:image" content={image} />
		<meta name="twitter:card" content="summary_large_image">
		<meta name="twitter:image" content={image} />



We use sharp to convert our SVG images to JPG. The means that the fonts available to you are limited to those of the build-machine.

VIPS image library

Depending on your installation, SVG support in libvips (used by Sharp) might be missing.

It needs to be built with JPEG and SVG support.

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