专业开发环境搭建： Java JDK
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几分钟内完成 Java JDK 环境搭建。下载我们的工具自动安装 SDK、配置环境变量并一键验证您的开发环境，全程无需手动干预。
Latest Version: 4.3.4 | Works on Windows, Linux, macOS
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如果您所在的地区（如中国）无法访问 Google 或相关服务器，Flutter Setup Tool 可无缝绕过 ISP 级限制，无需使用慢速 VPN。
Frequently Asked Questions
How to fix Java JDK issues?
You can use Flutter Setup Tool to automatically analyze your system and fix Java JDK issues including missing dependencies.
Is Java JDK free?
Yes, Java JDK is open-source. Our setup tool provides the fastest way to install it for free.
Do I need a VPN to download Java JDK?
No, our tool automatically bypasses censorship and provides fast direct links even in restricted regions without a VPN.