Native HTTP/3 + QUIC
The web's fastest protocol — 0-RTT handshake and better performance on mobile and unstable networks.
Static sites on the Cloudflare global edge
Native HTTP/3 + QUIC, Cloudflare Premium included, and automatic SSL. Upload HTML/CSS/JS and you're live globally in seconds.
Why run on Square Cloud
Everything optimized, production-ready.
Cloudflare global edge
Your app served from the datacenter closest to each visitor. Low latency on any continent.
Cloudflare Premium included
Argo Smart Routing, Tiered Cache, advanced DDoS protection, and Image Optimization, at no extra cost.
Zero config
Upload your index.html and assets: automatic SSL, HTTP/2, gzip, and brotli ready to use.
Ideal use cases
Where this runtime shines on our platform.
Landing pages and portfolios
Plain HTML, CSS, and JavaScript static sites delivered globally with Cloudflare Premium CDN.
React, Vue, Svelte, and Solid SPAs
Deploy your dist/ or build/ with client-side routing, code splitting, and native HTTP/3.
Next.js export, Astro, and Hugo sites
Static output from any SSG, with pre-rendering, interactive islands, and optimized caching.
Docusaurus and VitePress documentation
Docs sites with client-side search, fast navigation, and instant rendering via global edge.
Decoupled Jamstack frontends
Consuming APIs hosted on other Square runtimes with edge caching and low latency.
PWAs and static blogs
Offline-first apps, catalogs, and blogs with service workers, manifest, and optimized assets.
Technical specs
Everything you need to configure your app.
- Accepted extensions
.html- Dependency file
- Not required
- RUNTIME= aliases
statichtml
Minimal config
Create a squarecloud.app file at your project root:
squarecloud.appStatic
MEMORY=512
DISPLAY_NAME=Meu AppA plan for every stage of your project
Start small and scale when you need to, with no loyalty contracts.
Tier 3ISO 27001SOC 2 Type IIAlways-On DDoS Protection
Explore our infrastructureFrequently asked questions about Static Sites
Cloudflare edge, HTTP/3, SPA deploys, and premium benefits included.