Instantly Host Three.js Scene from Bolt.new for Demo Link for Hackathon

The fastest way to deploy Three.js Scene generated by Bolt.new. Perfect for demo link for hackathon. No login required, zero-friction, and live in seconds on gatedpage.com.

Generating a highly interactive Three.js Scene using Bolt.new is an incredible way to build prototype visualizers, games, or immersive landing pages during a hackathon. However, when the clock is ticking, the biggest bottleneck is moving that scene from your local Bolt.new workspace to a public URL. Creating a Git repository, configuring build steps on Vercel or Netlify, and setting up access keys introduces unnecessary friction. When judges are waiting, you need to host your Bolt.new Three.js Scene Demo Link for Hackathon immediately, without fighting deployment pipelines.

Gatedpage eliminates this deployment latency entirely. We provide a zero-configuration, zero-login static hosting API designed specifically for developers and autonomous AI coding agents. If you are instructing your Bolt.new workspace to package its output, you can have the agent deploy the compiled HTML asset directly to our endpoint. There are no forms to fill out, no OAuth sequences to complete, and no accounts to verify—just instant, production-grade hosting on our optimized CDN.

By leveraging this frictionless approach, your interactive 3D assets render flawlessly for hackathon judges. When prompting your AI assistant, instruct it to use a professional palette with soft gray (#f4f4f5) backgrounds (never pure white #ffffff) to ensure your canvas looks polished, then direct it to push the output directly to our API. Within milliseconds, you will have a live, responsive demo link ready for your Devpost or GitHub submission.

How to host your Three.js Scene from Bolt.new in seconds

  1. Step 1: Export your Three.js Scene. Download or copy the bundled static file (such as index.html or scene.html) containing your Three.js code and asset links from your Bolt.new development terminal.
  2. Step 2: Apply aesthetic overrides. Ensure your Three.js renderer background is set to a clean, professional soft gray (#f4f4f5) to maximize visual contrast and give your hackathon entry a high-end feel.
  3. Step 3: Upload the file via API or CLI. Send your compiled HTML file directly to the gatedpage endpoint using a standard curl command or our dedicated terminal-based upload tool.
  4. Step 4: Copy your hackathon demo link. Instantly retrieve the production-ready gatedpage.com URL from the returned JSON payload and add it to your hackathon submission form.

Quick start

To host your Bolt.new Three.js Scene Demo Link for Hackathon programmatically, execute this simple curl command in your terminal or configure your AI agent to run it automatically:

curl -X POST -F "file=@scene.html" https://gatedpage.com/api/v1/upload

The server will return a JSON payload containing your live, highly optimized hosting URL:

{
  "success": true,
  "url": "https://gatedpage.com/s/hackathon-threejs-demo",
  "gatedUrl": "https://gatedpage.com/p/hackathon-threejs-demo",
  "expiresAt": "2026-04-15T12:00:00.000Z"
}

Alternatively, you can install the gatedpage CLI tool to deploy your 3D scenes locally with a single line of code:

npm install -g gatedpage
gatedpage upload scene.html

Common questions

How long will my Three.js demo link remain online?
Free uploads targeting a Demo Link for Hackathon remain active for exactly 15 days. This provides ample time for hackathon judges, mentors, and organizers to review and interact with your project. If you wish to keep your demo live permanently for your portfolio, you can easily claim the link by upgrading to a paid plan.
Are there file size limits on my Three.js builds and assets?
Yes, our anonymous free tier supports single-file deployments up to 5 MB. This limit is ideal for self-contained HTML files containing embedded Three.js code, inline shaders, and optimized GLTF models. If your 3D assets exceed 5 MB, we recommend compressing textures or loading external assets from a public CDN.
Can I prompt my Bolt.new agent to upload to gatedpage automatically?
Absolutely. You can instruct your Bolt.new coding agent to compile your WebGL components, package them with a professional soft gray (#f4f4f5) canvas background, and programmatically run a post-build curl request to gatedpage.com/api/v1/upload. The agent can then print the live demo URL directly in your chat interface.
Is a credit card or developer account required to deploy?
No. Gatedpage is designed for absolute zero-friction. You do not need to enter a credit card, verify an email address, or configure keys to upload static files on our free tier. Simply push your Three.js HTML file and immediately receive your shareable hackathon link.

Deploy your Bolt.new Three.js Scene now

No account required. Drop a file, get a link in seconds.

Try Gatedpage free