IntelliJ IDEA is the JetBrains IDE for pro development in Java and Kotlin. Built for your comfort, it unlocks productivity, ensures quality code, supports cutting-edge tech, and protects your privacy.

Explore the key features of IntelliJ IDEA, the leading IDE for professional development in Java and Kotlin.

IntelliJ IDEA (pronounced / ɪnˈtɛlɪdʒeɪ / in-TEL-ih-jay "idea" [3]) is an integrated development environment (IDE) written in Java for developing computer software written in Java, Kotlin, Groovy, …

2026年1月1日 · IntelliJ IDEA is a powerful integrated development environment (IDE) primarily designed for Java development with extensive support for other languages and frameworks.

Download the latest version of IntelliJ IDEA, the leading IDE for professional development in Java and Kotlin. Available for Windows, macOS, and Linux.

2026年4月17日 · Install IntelliJ IDEA  Last modified: 17 April 2026 IntelliJ IDEA is a cross-platform IDE that provides a consistent experience on Windows, macOS, and Linux. Previously, IntelliJ IDEA was …

Explore IntelliJ IDEA's latest features and updates to elevate your professional Java and Kotlin development experience.

Version: 2025.2.6.2 (Release notes) Build: 252.28539.54 Released: 30 April 2026

JetBrains is a cutting-edge software vendor specializing in the creation of intelligent development tools, including IntelliJ IDEA – the leading Java IDE, and the Kotlin programming language.

Learn and teach Java with IntelliJ IDEA for free. To start learning or teaching Java in your IDE, download IntelliJ IDEA, switch to the Learn tab, and click Enable Access.