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NetBeans 12: The Best IDE for Java Development - Download Now


How to Download and Install NetBeans 12




If you are looking for a powerful and versatile integrated development environment (IDE) for Java, PHP, HTML, CSS, JavaScript, and other languages, you might want to consider NetBeans 12. In this article, we will show you how to download and install NetBeans 12 on your computer, as well as how to troubleshoot some common issues and errors. Let's get started!




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What is NetBeans 12 and why use it?




NetBeans is an open-source IDE that allows you to create, edit, debug, test, and deploy applications for desktop, web, mobile, and embedded platforms. It supports a wide range of languages, frameworks, tools, and technologies, such as Java, Java EE, JavaFX, Maven, Gradle, Spring Boot, Hibernate, HTML5, CSS3, JavaScript, TypeScript, Angular, React, Node.js, PHP, Python, Ruby, C/C++, and more.


NetBeans 12 is the latest release of the IDE, which was launched on June 4, 2020. It comes with many new features and improvements, such as:


  • Support for JDK 14 features, such as records, text blocks, pattern matching for instanceof, switch expressions, and helpful NullPointerExceptions.



  • Support for Java EE 8 features, such as JSON Binding (JSON-B), JSON Processing (JSON-P) 1.1., Java API for RESTful Web Services (JAX-RS) 2.1., JavaServer Faces (JSF) 2.3., Contexts and Dependency Injection (CDI) 2.0., Bean Validation (BV) 2.0., Java Persistence API (JPA) 2.2., Java API for WebSocket (WebSocket) 1.1., and Servlet 4.0.



  • Support for Jakarta EE features, such as Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version: Jakarta EE Platform Specification Version:



  • Support for PHP features, such as PHP version switcher in project properties; PHPStan support; code completion for union types; code completion for match expression; code completion for constructor property promotion; code completion for nullsafe operator; code completion for named arguments; code completion for attributes; code completion for ::class on objects; formatting support for union types; formatting support for match expression; formatting support for constructor property promotion; formatting support for nullsafe operator; formatting support for named arguments; formatting support for attributes; hints for union types; hints for match expression; hints for constructor property promotion; hints for nullsafe operator; hints for named arguments; hints for attributes.



  • Support for Gradle features, such as improved performance of Gradle projects opening; possibility to set a JDK per Gradle project or use Gradle JVM.



  • Support for Maven features, such as improved performance of Maven projects opening.



  • Support for HTML features, such as improved performance of HTML files opening; support for Bootstrap 4.5.0.



  • Support for JavaScript features, such as improved performance of JavaScript files opening; support for ECMAScript 2020; support for TypeScript 3.9.7.



  • Support for C/C++ features, such as improved performance of C/C++ files opening; support for C++20 features; support for remote development mode.



  • Support for Groovy features, such as improved performance of Groovy files opening; support for Groovy 3.0.4.



  • Support for FlatLaf look and feel, which provides a modern and flat appearance.



  • Support for dark themes, such as Darcula and Dark Metal.



  • Support for HiDPI displays, which provide a crisp and clear user interface.



  • Support for Git features, such as improved performance of Git operations; support for Git version 2.26.2; support for GitHub pull requests; support for GitLab projects.



  • Support for Subversion features, such as improved performance of Subversion operations; support for Subversion version 1.14.0.



  • Support for Mercurial features, such as improved performance of Mercurial operations; support for Mercurial version 5.4.1.



As you can see, NetBeans 12 is a powerful and versatile IDE that can help you create amazing applications with ease and efficiency. But before you can start using it, you need to download and install it on your computer. Let's see how to do that in the next section.


Downloading NetBeans 12




The first step to install NetBeans 12 is to download it from the official website. You can find the download page at . There you will see different options to download NetBeans 12, depending on your operating system and preferences. You can choose between:


  • The full bundle, which includes all the features and plugins that NetBeans 12 supports. This is the recommended option if you want to have access to all the functionalities and languages that NetBeans 12 offers. The size of this bundle is about 300 MB.



  • The Java SE bundle, which includes only the features and plugins that are related to Java SE development. This is a good option if you only want to use NetBeans 12 for Java SE projects. The size of this bundle is about 50 MB.



  • The HTML/JS bundle, which includes only the features and plugins that are related to HTML, CSS, JavaScript, and PHP development. This is a good option if you only want to use NetBeans 12 for web development projects. The size of this bundle is about 40 MB.



  • The PHP bundle, which includes only the features and plugins that are related to PHP development. This is a good option if you only want to use NetBeans 12 for PHP projects. The size of this bundle is about 35 MB.



  • The C/C++ bundle, which includes only the features and plugins that are related to C/C++ development. This is a good option if you only want to use NetBeans 12 for C/C++ projects. The size of this bundle is about 50 MB.



You can also download the source code of NetBeans 12 if you want to build it yourself or contribute to its development. The size of the source code is about 200 MB.


Once you have chosen the bundle that suits your needs, you can click on the download button and save the file on your computer. The file name will have the format netbeans---.zip or netbeans---.exe, where is the version number of NetBeans (e.g., 12.0), is the name of the bundle (e.g., full), and is the name of your operating system (e.g., windows-x64).


How to verify the integrity of the downloaded files




Before you install NetBeans 12, it is a good idea to verify the integrity of the downloaded files. This will ensure that the files are not corrupted or tampered with during the download process. To do this, you can use a tool called SHA-512 checksum, which is a mathematical algorithm that generates a unique string of characters based on the content of a file.


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