vercel/satori
Enlightened library to convert HTML and CSS to SVG
Renders JSX/React-like components directly to SVG using Yoga's Flexbox layout engine, enabling server-side generation of dynamic social cards and Open Graph images without browser dependencies. Supports a curated CSS subset (Flexbox layout, typography, borders, images) and optional JSX runtime without React, outputting pure SVG strings suitable for further conversion to PNG via edge functions. Integrates tightly with Vercel's ecosystem through Next.js templates and edge function deployment for fast, serverless image generation.
13,140 stars and 3,895,286 monthly downloads. Used by 6 other packages. Actively maintained with 1 commit in the last 30 days. Available on npm.
Stars
13,140
Forks
333
Language
TypeScript
License
MPL-2.0
Category
Last pushed
Mar 16, 2026
Monthly downloads
3,895,286
Commits (30d)
1
Dependencies
11
Reverse dependents
6
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