The Ultimate "Unlimited" Free Hosting & Coding Engine (2025 Edition)

Welcome to RunAndDeploy.com. You have just discovered the internet's most powerful Client-Side Compiler. We don't just run code; we launch ideas. From Mobile Development to AI-Powered Debugging, read below to understand why millions of lines of code are deployed here every day.

🚀 Feature 1: The "Unlimited" Deployment Trick

Why pay $10/month to Vercel or Heroku when you are just testing? RunAndDeploy uses a proprietary Browser-Based Rendering Engine. This means your code runs locally on your device but feels like it's hosted on a supercomputer.

Unlimited Bandwidth: Since it loads on the client side, there is no server cap.
Unlimited Projects: Create 1, 10, or 1000 websites. We don't count.
Lifetime Validity: Your code snippets are valid as long as you have the link.
5-Second Deploy: We bypass the "Build Process". No waiting for npm install. It's instant.

📱 Feature 2: Mobile-First Coding (Android/iOS)

Most coding sites (CodePen, JSFiddle) fail on mobile. The keyboard covers the input, or the preview is tiny. RunAndDeploy is different.

We engineered a Touch-Optimized Kernel. When you code on your phone:

The Editor auto-scales text size.
The "Run" button stays floating and accessible.
The Preview opens in Full Screen Immersive Mode.

Verdict: The #1 App for coding on the bus, train, or bed.

🤖 Feature 3: Gemini AI Integration

Stuck with a bug? A missing semicolon? A broken div? RunAndDeploy isn't just an editor; it's a Smart Mentor.

Click the "Fix with AI" button (coming soon to UI) and our backend connects to Google's Gemini API to:

Scan your HTML structure.
Detect logical JavaScript errors.
Auto-correct CSS syntax.

Verdict: Like having a Senior Developer sitting next to you.

🛠️ Technical Capabilities & Supported Libraries

You don't need to install anything. We support everything via CDN.

HTML5

Canvas, SVG, Video, Audio, Geolocation API, LocalStorage, Drag & Drop.

CSS3

Flexbox, Grid Layout, Animations, Keyframes, Media Queries, Variables (var--).

JavaScript

ES6+, Arrow Functions, Async/Await, Fetch API, DOM Manipulation, WebGL.

Frameworks

Bootstrap 5, Tailwind CSS (via CDN), Vue.js (CDN), React (UMD), jQuery.

Frequently Asked Questions (The Ultimate Guide)

1. Is RunAndDeploy really faster than VS Code?

For small projects and testing, Yes. VS Code requires setup, file creation, and browser opening. RunAndDeploy is instant. Open link -> Type Code -> Run.

2. How does the "Unlimited Hosting" trick work?

We utilize the power of your browser. Instead of sending code to a slow server to be processed, we process it locally. This removes all server-side limits, giving you infinite speed and capacity.

3. Can I use this for Job Interviews?

Absolutely. Many candidates use RunAndDeploy to quickly solve JavaScript DSA problems or design CSS layouts during machine rounds because it is lightweight and distraction-free.

4. Is my code secure?

Yes. Since the execution happens on the client side, your code never leaves your browser session unless you choose to share it. Your intellectual property is safe.

5. How do I add Images?

You can host images on Imgur or Unsplash and use the direct link in the `src` attribute of the image tag. It works flawlessly.

Why Developers Choose Us?

We are building the future of Cloud IDEs. RunAndDeploy is not just an editor; it is a movement. A movement towards Free Education, Open Access, and Unlimited Potential. Whether you are a student in Mumbai learning HTML, a freelancer in New York testing a script, or a hobbyist in Tokyo building a game, this platform is built for you.

Supported Tags: Div, Span, Applet, Iframe, Script, Style, Link, Meta, Head, Body, Section, Article, Aside, Footer, Nav, Header. Supported Events: Onclick, Onmouseover, Onload, Onchange, Onsubmit, Onkeydown. Supported Styles: Display, Position, Float, Clear, Z-index, Opacity, Filter, Transform, Transition.