In this tutorial, we are going to cover how to deploy React and Asp.Net Core 3 application to Azure using Visual Studio 2019. So, first-of-all, will see how to create Azure App service using Visual Studio 2019, and then we will deploy our application to Azure App Service. In previous tutorial, we have discussed how to deploy React and Asp.Net Core 3.0 application to IIS (Internet Information Service) using Visual Studio 2019.