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.

Jan 30, 2026 · When you run IntelliJ IDEA for the first time, you can take several steps to complete the installation, customize your instance, and start working with the IDE.

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

Jan 19, 2026 · IntelliJ IDEA is an Integrated Development Environment (IDE) for professional development in Java and Kotlin. It is designed to maximize developer productivity and has a strong …

IntelliJ IDEA is the IDE for professional 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 2025.1 delivers full Java 24 support, introduces Kotlin notebooks, and makes K2 mode the default, marking a major step toward the best Kotlin experience.

Version: 2025.2.6.1 (Release notes) Build: 252.28539.33 Released: 12 January 2026

Apr 16, 2025 · The IntelliJ IDEA 2025.1 release has landed! It delivers numerous refinements across the IDE to enhance your productivity, the quality of your code, and your overall comfort.

"License server response has not passed data integrity check: Invalid signature format" error on product activation via license server Your license key cannot be found in the JetBrains database …