Project Jextract Early-Access Builds

This is an early access build, from openjdk/jextract which is part of Code Tools. Jextract mechanically generates Java bindings from native library headers. This build is intended for expert users, and is provided as a convenience so that they don't need to build from the source code.

Old builds of jextract targeting Java 20

The following are old builds of jextract targeting Java 20. The most recent version of jextract can be found here

Build 20-jextract+1-2 (2023/3/22)

These early-access, open-source builds are provided under the GNU General Public License, version 2, with the Classpath Exception.

Linux / x64 tar.gz (sha256) 154323493
macOS / x64 tar.gz (sha256) 55384628
Windows / x64 tar.gz (sha256) 53127903


Other versions


Please send feedback via e-mail to To send e-mail to this address you must first subscribe to the mailing list.


International use restrictions

Due to limited intellectual property protection and enforcement in certain countries, the source code may only be distributed to an authorized list of countries. You will not be able to access the source code if you are downloading from a country that is not on this list. We are continuously reviewing this list for addition of other countries.