Automate OG Image Generation for Your Website (No Design Skills Needed)

Every time you share a link on Twitter, Slack, or Discord, the preview image matters. A good OG image gets clicks. A missing or broken one gets scrolled past. Most solutions require you to design templates in Figma, set up headless Chrome yourself, or use expensive SaaS tools that charge $50+/month. Here's a simpler approach: use a screenshot API to turn any HTML into a perfect OG image. The Problem You have a blog, SaaS app, or documentation site. You need unique OG images for every page. Manually creating them is not an option when you have hundreds of URLs. The Solution: Screenshot API + HTML Template The idea is simple: Create an HTML page that renders your OG image (title, description, branding) Call a screenshot API to capture it as a 1200x630 PNG Serve that as your og:image Here's a working example using GrabShot: curl "https://grabshot.dev/v1/screenshot?url=https://yoursite.com/og/my-post&width=1200&height=630&format=png" \ -H "x-api-key: YOUR_KEY" \ -o og-image.png That's it.