Download Java JDK 21 (64-bit)

The basic tool you need in order to create apps in Java

Updated: September 25, 2023

Size: 163.79 MB

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163.79 MB · September 25, 2023

jdk-21_windows-x64_bin.exe

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25 September 19, 2025 182.25 MB 24.0.2 July 17, 2025 205.86 MB 24.0.1 April 19, 2025 205.85 MB 24 March 31, 2025 205.76 MB 22.0.1 April 18, 2024 164.31 MB 21.0.2 January 21, 2024 163.91 MB