Generate stunning animated HTML presentations from JSON. GSAP-powered, self-contained, zero runtime dependencies.
JavaScriptOpen Source
The problem
What's broken without this
📝
Presentation code is verbose
Building animated presentations requires hundreds of lines of HTML, CSS, and JavaScript boilerplate that obscures your actual content.
🔗
Dependencies bloat deployments
Most presentation tools require runtime libraries loaded from CDNs, adding latency and creating external dependencies for a static output.
🎨
Animation setup is tedious
Coordinating staggered animations, transitions, and particle effects across slides demands deep knowledge of animation libraries and timing functions.
The difference
Why it matters
✗ Without
Manual work
Slow iteration
Repeated mistakes
✓ With this
Single HTML file output with no runtime dependencies
GSAP animations baked in—no library loading at runtime
Eight built-in slide types and five themes eliminate design decisions
Under the hood
How it works
📥
Write JSON config
Define your slides, content, and theme choice in a simple JSON file with no animation syntax required.
⚙️
CLI compiles to HTML
gsap-deck processes your JSON through GSAP animation definitions, embeds all CSS and JavaScript, and generates a single self-contained file.
📤
Ship standalone HTML
Output is one HTML file with zero external dependencies—open in any browser, share via email, or host on any static server.
What it does
Core capabilities
⚡
Fast
Optimized for speed and efficiency.
🎯
Reliable
Built to work consistently.
🔌
Integrates
Works with your existing tools.
I can describe a presentation in JSON and get a fully animated, self-contained HTML file in seconds—no build pipeline, no dependency management, no animation code to write.
arc-web/gsap-deck
Codebase
Built with care
💻
JavaScript
Built in JavaScript for type safety and reliability.
🏗️
Architecture
CLI Tool
📦
Key deps
commander, cloudflare_deploy, puppeteer
🔓
Open Source (MIT / PolyForm)
Fork it, extend it, ship it. It's yours.
Built by
Mike Ensor Arc Web
AI automation, marketing technology, building tools that work.
Mike builds open-source AI tools for agencies, marketers, and operators who are done waiting for software to catch up. All Arc Web projects are open source by default — fork them, extend them, ship them.