Alternative Solutions for Excelsior JET

On May 15, 2019, Excelsior announced in an email to their customers that they will discontinue Excelsior JET. The following day, they also made an announcement on their website confirming the cessation of support. Their engineering team will completely depart within a short period of approximately two weeks ("early June 2019"). Additionally, the download site will go offline in mid-June (within approximately four weeks).

Protector4J is far more than just a replacement for Excelsior JET.

Protector4J protects your Java source code by converting jar files into private encrypted jarx files. We use multiple methods to ensure the security of your application, from the JVM level to the binary level. We provide high-strength application protection. You can click on this article: to understand how Protector4J works.

Protector4J can also help you create executable files for your Java applications for Windows, Linux, and macOS.