For Developers
Get your static demo online without spinning up infrastructure
Upload a single HTML file, a ZIP of your build output, or a folder of assets. Hostupa serves it on a global CDN with SSL, custom slugs, and zero configuration. Share the link in a PR, a portfolio, or a client email.
Why developers choose Hostupa for static demos
Not every project needs a full CI/CD pipeline. When you need to share a working demo of a component, a proof-of-concept, or a static build, Hostupa gets it online in the time it takes to drag a file. No Git hooks, no Vercel project setup, no DNS — just upload and share. The CDN handles caching globally, SSL is automatic, and you can swap the content for a new build without touching the URL.
How it works
Package your demo
Export your build as a single HTML file or ZIP the dist folder. Include all assets — CSS, JS, images, fonts — and Hostupa serves them as-is.
Upload and publish
Drop the file in the upload modal. Hostupa extracts ZIPs automatically and serves the entry point. You get a live URL immediately.
Share and iterate
Post the link in a pull request, send it to a reviewer, or embed it in documentation. Re-upload to push a new build without changing the URL.
What you get
Zero config
No build tools, no framework adapters, no deployment scripts.
ZIP extraction
Upload a full static site as a ZIP and it just works.
CDN-backed
Files are cached globally so demos load fast anywhere.
Custom slugs
Use a descriptive URL like hostupa.com/auth-flow-demo.
Password protection
Gate client-facing demos behind a simple password.
In-place updates
Push new builds to the same URL — perfect for review cycles.
Real-world examples
Component proof-of-concept
Build a small interactive demo of a date picker or animation. Upload the HTML and share the link in a GitHub issue to show exactly what you mean.
Static site build preview
Run your static site generator locally, ZIP the output, and upload. Share the URL with stakeholders before merging the branch.
Bug reproduction page
Isolate a CSS bug in a single HTML file. Upload it, share the link in the issue tracker, and let the team see the problem live in their browser.
Frequently asked questions
Does Hostupa support JavaScript in static demos?
Yes. JavaScript runs normally in served HTML files. You can include inline scripts, external JS files, and any client-side logic. Hostupa serves the files statically — there is no server-side execution, but all client-side JavaScript works exactly as it would on any static host.
Can I host a React or Vue build output?
Absolutely. Run your build step locally to generate the static output (typically a dist or build folder), ZIP it, and upload. Hostupa serves the index.html and all associated assets exactly like any static file host.
What is the maximum file size for a static demo upload?
Free plans support uploads up to 50 MB per project. Pro plans increase this to 500 MB, and higher tiers support files up to 10 GB. Most static demos are well under the free tier limit.
Can I use a custom domain for my demo?
Yes. Custom domains are available on paid plans. Point your domain's DNS to Hostupa and the demo will serve from your URL with automatic SSL provisioning.
How does Hostupa handle routing for single-page apps?
For SPAs that use client-side routing, include a fallback mechanism in your build. Hostupa serves files statically, so ensure your build output includes appropriate redirect rules or a 404.html fallback for deep links to work correctly.
Ready to publish?
Create a free account and publish your first project in under a minute.