Build a Web App with Replit and Publish in 5 Minutes

Build with Replit AI Agent and host on Tiiny Host. No coding needed—create, customize, and publish your app in minutes!
Build a Web App with Replit and Publish in 5 Minutes

AI tools can streamline the app creation process, making it easier to bring your ideas to life. With AI, you can automate coding, debug in real time, and even generate personalized features based on your specific needs—all in a fraction of the time it used to take. Let’s dive into how you can easily create an app using AI and publish it within five minutes.

Why Use Replit and Tiiny Host?

You don’t need to be a coding expert. The AI agent will help you create the app as per your instructions, but if you know how to code already, it will be helpful for you to look through the code and change it by yourself if needed. With Tiiny Host, you can publish your app quickly with just a few clicks. You also get a sharable link and easy-to-understand analytics.

How to Build and Publish a Web App Within a Few Minutes

Step 1: Set Up Your Replit Account

First, head to Replit and sign in or create an account. Replit is an incredible platform that allows you to code and run apps directly from your browser.

For this project, you’ll need to be on the Core Plan, which gives you access to the Replit Agent—an AI tool that helps you build apps quickly.

Step 2: Start Building with Replit Agent

Once logged in, open a new project. In the Replit dashboard, you’ll see an AI prompt box where you can start interacting with the Replit Agent.

Replit AI Agent chat box for building apps or sites.

For example, type:

“Build me a static calculator app in HTML and JS.”

Replit’s AI will take care of the rest. You can enhance your request by adding more details to make sure it builds what you want. The more specific you are, the better the result will be.

Alternatively, Replit gives you the option to “Improve prompt”. When you click the same, the AI agent will expand upon your simple prompt, making it much more detailed. You can change or add to the expanded prompt as well.

Replit AI Agent prompt for building a retro-inspired web-based calculator with HTML and JavaScript

Step 3: Let the Replit Agent Think

Once you hit “Start Building,” Replit Agent will start thinking about how to create your app.

Replit AI Agent processing the prompt before building the application.

The agent doesn’t just jump right into the code—it thinks through the best approach before beginning. It will then ask for your confirmation and proceed to build your app using the framework you specified, such as React.

Replit AI Agent prompt for approving a retro-styled calculator prototype with optional features like calculation history.

You’ll see the app’s code come together automatically. Replit Agent even catches bugs and fixes them on its own, ensuring a smooth build process.

Replit AI Agent in progress of creating a retro-styled calculator, with HTML, JavaScript, and custom CSS, based on the approved instruction.

Step 4: Give Prompts for Necessary Changes

Once your app is ready, you will get a screenshot and also a final version of working app.

Initial output for the calculator created by Replit AI Agent.

You can request for any changes you wish to make with regards to the colors, buttons or background. Once you are satisfied with the output, you are ready to get this app deployed and share to the world.

Step 4: Generate the Build Files

After the app is ready, you’ll need to run a build command to prepare it for production. In the Replit, go to ‘All Tools’ located in left navigation bar, look for shell terminal.

The Shell located in the All Tools menu at the left navigation bar.

Run the following command in the terminal:

npm run build

This will generate a folder (named ‘dist’ in case of replit) containing all the necessary production-ready files.

Simply download the whole codebase as a zip file by clicking the three dots in Replit and selecting “Download as zip.”

The production files are saved in the ‘dist’ folder when created through replit, and we only need the zip of the ‘dist’ folder to host the application on the Tiiny host.

Step 5: Publish Your App with Tiiny Host

Now, to get your app live in public and share it quickly, you can host your app using a tiny host. Your app will be live within seconds. You can then send the link to anyone or even publish it on your custom domain.

You can even customize the app with additional features like password protection, turn the page into a QR code and embed it anywhere, or track analytics without connecting to any other apps.

  1. Head over to Tiiny Host and sign up or log in.
  2. Once logged in, drag and drop your zip file (the ‘dist’ folder’s zip) into the Tiiny Host dashboard.
  3. Click “Publish” and your website will be ready to be shared!

Tiiny Host's webpage through which you can host your files.

Here is what my calculator looks like after a few iterations using Replit AI and then publishing it through Tiiny host.

Final output of calculator created using Replit AI agent and then hosted on Tiiny.

Step 6: Monitor Your App’s Analytics

Tiiny Host also provides built-in analytics, so you can instantly see how many people are visiting your app. This data is crucial for tracking your app’s performance and engagement.

Interface of Tiiny host, showing the live project and the setting of "View Analytics" highlighted.

Give it a try, and watch how fast you can launch your own app! Do not forget to share your creations with us through our social media.

FAQs: Build and Publish a Personalized Web App within 5 Minutes

Can I build more complex apps using Replit Agent?

Yes, Replit Agent can handle more complex apps as well! While we used a simple calculator app as an example, you can customize the prompts to build apps with additional features, like a to-do list or a small game. Just provide clear instructions, and Replit Agent will create the code accordingly.

What if I want to update my app after it’s been published?

If you need to make updates to your app, you can modify the code in Replit, run the build command again to generate the updated files, and then re-upload the new build to Tiiny Host. This will replace the old version of your app with the latest one.

Do I need to pay for Replit and Tiiny Host?

Replit offers a free plan, but to use Replit Agent (for building apps with AI), you will need to upgrade to the Core Plan. Tiiny Host has both free and paid plans, depending on the features you need, such as custom domains and additional analytics.