By Vishal Basumatary in javascript — Mar 24, 2023

Deploy React and Express to Heroku

How to Deploy React and Express to Heroku

If you're looking to deploy your React and Express application to Heroku, there are a few steps you need to follow:

Step 1: Create a Heroku Account

The first thing you need to do is create an account on Heroku. Once you've created an account, you can create a new app.

Step 2: Create a Git Repository

You need to create a Git repository for your project. Once you have done that, add all the files to the repository.

Step 3: Install the Heroku CLI

You'll need to install the Heroku CLI on your computer. Once you've installed it, log in to your Heroku account by running this command:


heroku login

Step 4: Create a New Heroku App

Now it's time to create a new app on Heroku. You can do this by running the following command:


heroku create

This will create a new app with a random name. If you want to specify your own name, you can run this command instead:


heroku create your-app-name

Step 5: Add a Procfile

You need to add a Procfile to your project, which tells Heroku how to run your application. Create a file called Procfile in the root of your project and add the following line:


web: node index.js

You'll need to replace index.js with the name of your main server file.

Step 6: Set Environment Variables

If your application uses environment variables, you'll need to set them on Heroku. You can do this by running the following command:


heroku config:set ENV_VAR_NAME=value

Replace ENV_VAR_NAME with the name of your environment variable and value with the value you want to set.

Step 7: Push Your Code to Heroku

Finally, you need to push your code to Heroku. You can do this by running the following command:


git push heroku master

This will push your code to Heroku and deploy your application.

Alternative Methods

There are other ways to deploy your React and Express application to Heroku, such as using Heroku's GitHub integration or deploying via Docker. However, the steps outlined above should work for most applications.

Deploying an application to Heroku can be a complex process, but by following these steps you should be able to get your application up and running in no time!