Excelsior Products

Excelsior products help you improve application performance, protect your intellectual property and reduce development costs.

Excelsior JET
Java™ SE implementation with a static (AOT) compiler

Accelerate and protect your desktop and server Java applications. Deploy without dependency on the JRE.

Excelsior JET Embedded
High performance, small footprint Java SE Embedded solution

Leverage the most powerful version of the Java technology in your embedded devices with minimum overheads.

Excelsior Installer FREE / Excelsior Delivery UPDATED
Easy-to-use setup authoring tools

Create installation packages for your Windows applications.

xFunction
JNI Proxy

Call operating system API functions, DLLs and shared libaries directly from Java. No need to learn and use JNI and C++.

JFCMark FREE
Java GUI benchmark

Measure and compare performance of graphical Java applications on various Java environments.

XDS FREE
Free Modula-2/Oberon-2 compilers

Optimise you Modula-2/Oberon-2 programs for the Intel x86 architecture. Use a "via C" cross-compiler to target other platforms.