# OGPix > Free Open Graph Image API OGPix is a free API that generates Open Graph images dynamically from URL parameters. It produces social preview images in under 50ms using Satori-based edge rendering — no headless browsers, no design tools required. ## Features - Generates images in <50ms at the edge using Satori - 10 built-in themes (gradient, minimal, dark, branded, and more) - No headless browsers or Puppeteer needed - CDN cached globally across 300+ edge locations - 1200x630 PNG output, optimized for Twitter, LinkedIn, Slack, Discord - Works with any framework: Next.js, Astro, Hugo, WordPress, plain HTML - Custom branding colors via URL parameters - Free tier: 100 images/month, no credit card required ## Pricing - Free: 100 images/month ($0) - Starter: 5,000 images/month ($9/month) - Pro: 50,000 images/month ($29/month) ## How It Works 1. Get a free API key (30 seconds) 2. Build a URL with parameters: title, description, theme, colors 3. Use the URL as your og:image meta tag ## Example GET /api/og?title=My+Article&description=A+great+read&theme=gradient ## Links - Website: https://ogpix-pi.vercel.app - API Docs: https://ogpix-pi.vercel.app/docs - Playground: https://ogpix-pi.vercel.app/playground - Pricing: https://ogpix-pi.vercel.app/pricing