Skip to content
Related Articles
Get the best out of our app
GeeksforGeeks App
Open App

Related Articles

Spring Initializr

Improve Article
Save Article
Like Article
Improve Article
Save Article
Like Article

Spring Initializr is a Web-based tool that generates the Spring Boot project structure. The spelling mistake in initializr is inspired by initializr. Modern IDEs have integrated Spring Initializr that provides the initial project structure. It is very easy for the developers to select the necessary configuration for their projects. The Spring Initializr tool takes care of the following configuration for any Spring-based project. 

  • Build tool(Maven or Gradle) to build the application.
  • Spring Boot version(Dependencies are added based on the version).
  • Dependencies required for the project.
  • Language and its version.
  • Project Metadata like name, packaging (Jar or War), package name etc.

With all the provided information, the spring Initializr generates the Spring project structure. We can use the Spring Initializr either from the Web or IDE or Command-Line.

Spring Initializr Web

Let us learn how to use the Spring Initializr web UI to generate the Spring Boot project for which the prior step is navigating to to get it. The window that will pop-up is depicted below which is as follows:

Spring Initializr Web UI

The Spring Initializr UI has the following options,

  • Project: Using this one can create Maven or Gradle project i.e; Maven or Gradle can be used as a build tool. The default option is Maven Project. Maven project is used in the entire tutorial. 
  • Language: Spring Initializr provide Java, Kotlin and Groovy as a programming language for the project. Java is the default option.
  • Spring Boot Version: Using this one can select the Spring Boot version for their project. Spring Boot latest Version is 2.5.0. The SNAPSHOT versions are under development and are not stable.
  • Project Dependencies: Dependencies are artifacts that we can add to the project. I am selecting Web Dependency.
  • Project Metadata: It is the information about the project. 

Information in the metadata does include below key points:

 Group ID: It is the ID of the project group.

  • Artifact: It is the name of the Application.
  • Name Application name.
  • Description: About the project.
  • Package name: It is the combination of Group and Artifact Id.
  • Packaging: Using this Jar or War packaging can be selected

Generate: When generate option is clicked, the project is downloaded in zip format. The zip file can be unzipped and the project can be loaded into an IDE.

Explore: This allows to see and makes changes in the generated project. 

Project Structure: The Spring Boot project looks as follows:

Spring Boot demo project structure


Spring Initializr can be achieved via two ways which are as follows:

  1. Using IDE
  2. Using 

Method 1: Spring Initializr using IDE’s

Spring Initializr is supported by various IDEs like Spring Tool Suite(STS), IntelliJ IDEA Ultimate and IntelliJ IDEA Community Edition(Limited Configuration options), Netbeans, and VSCode.

If you are using Netbeans, Spring Initializr plugin can be added to the IDE.

If you are using VSCode, vscode-spring-initializr plugin can be added to the VSCode.

IntelliJ Community Edition Usage:

Steps to be followed:

  1. Open IntelliJ CE IDE.
  2. Click on New Project.
  3. Select Maven Project and Java JDK Home path
  4. Enter Project Metadata details
  5. Click the Finish button.

Let us pictorially depict the above steps to get a fairer understanding

  • Open IntelliJ CE IDE.
  • Click on New Project.

Click on New Project

  • Select Maven Project and Java JDK Home path.

Select Maven Project and Java SDK path

  • Enter Project Metadata details such as Name, GroupId, ArtifactId.

Enter Project Metadata details such as Name, GroupId, ArtifactId

  • Click the Finish button.

Note: If you are using IntelliJ Ultimate Edition, the steps are available here.

Method 2: Spring Initializr using Command Line

A lot of developers love to do things from the command line. For them, there is an option to create the Spring project using command-line utilities like cURL or HTTPie. To use cURL or HTTPie, one has to install them prior to the usage.


The above command will give the entire instructions on how to create a project using curl.

Spring Initializr using curl

Let’s assume that you want to generate a project based on Spring Boot 1.5.2.RELEASE, using the web and developer tools dependencies (remember, those two IDs are displayed in the capabilities of the service):

$ curl -d dependencies=web,devtools \
           -d bootVersion=1.5.2.RELEASE -o

The exact same project can be generated using the HTTP command as well:

$ http -d dependencies==web,devtools \
           -d bootVersion==1.5.1.RELEASE -o

Note: Apart from all these, Spring Initializr teams also provide extensible APIs for creating JVM-based projects. Also, one can create their own instance of Spring Initializr for their own projects. It also provides various options for the project that are expressed in a metadata model. The metadata model allows us to configure the list of dependencies supported by JVM and platform versions, etc.

My Personal Notes arrow_drop_up
Last Updated : 11 Jul, 2021
Like Article
Save Article
Similar Reads
Related Tutorials