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.

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

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, …

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

Apr 17, 2026 · IntelliJ IDEA is a cross-platform IDE that provides a consistent experience on Windows, macOS, and Linux. Previously, IntelliJ IDEA was offered as two separate products: IntelliJ IDEA …