Previously released Java Web Start 1.0.1 is still available for seperate download (not part of a J2SE platform release). See also the following documentation for Java Web Start 1.0.1.

Every time you start the application, the Java Web Start software component checks the application's website to see if a new version is available, and if so, automatically downloads and launches it.

Downloads OpenWebStart is available for macOS, Windows and Linux. The recommended minimum system requirements of OpenWebStart itself are: 2 GHz dual core processor 1 GB RAM (system …

Dec 15, 2025 · Download Java Web Start for free. Java Web Start is an application deployment technology that gives you the power to launch full-featured applications...

Nov 12, 2025 · Test your Java Web Start application on different browsers and Java versions to ensure compatibility. Make sure that the application can be downloaded and launched successfully in all …

With Java Web Start, you launch applications simply by clicking on a Web page link. If the application is not present on your computer, Java Web Start automatically downloads all necessary files.

And since public support of Java 8 has ended in Q2/2019, companies no longer get any updates and security fixes for Java Web Start. This is why we decided to create OpenWebStart, an open source …

When a user first accesses this application, the Java Web Start software will download all the needed files for the application, as well as download the Java Runtime Environment (JRE) if the requested …

Net-based applications can use the JNLP API to get the full benefit offered from Java Web Start technology. The download available below contains source code for sample applications that …

Where to Find Java Web Start Using Java Web Start Launching from a Web Browser Launching from Desktop Icons and the Start Menu (Microsoft Windows and Linux Running GNOME 2.0+) Using Java …