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IntelliJ IDEA Download

IntelliJ IDEA download — the leading Java IDE
Version 2025.xSize ~1 GBDevelopment社区版免费 · 旗舰版付费
OverviewHighlightsVersionsRequirementsInstallFAQAlternativesLicense
Download official releaseOfficial website

Overview

JetBrains' flagship Java IDE: deep code insight, first-class Spring support and database tools. Community edition is free.

Highlights

Versions

VersionSizeStatus
2025.x~1 GBStable — official channel

Requirements

Install

  1. Download Community or Ultimate
  2. Install and sign in
  3. Open a Maven/Gradle project
  4. Configure the JDK

FAQ

How to download IntelliJ IDEA?

Use the official download button above to get the package (~1 GB) from the official channel — avoid third-party bundle sites.

Is IntelliJ IDEA free?

社区版免费 · 旗舰版付费

How to use IntelliJ IDEA?

After installing per the steps below, get started: Download Community or Ultimate

IntelliJ IDEA not working — how to fix?

Same JetBrains family — identical shortcuts and UX; the All Products Pack covers both.

IDEA vs PyCharm UI?

Same JetBrains family — identical shortcuts and UX; the All Products Pack covers both.

Any IntelliJ IDEA alternatives?

See the alternatives table below and pick the tool that fits your scenario.

Alternatives

Claude CodeAnthropic terminal coding agent
GitHub Copilot CLICopilot command line
AiderGit-focused AI pair programmer
Gemini CLIGoogle's terminal agent

License

License: 社区版免费 · 旗舰版付费

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