Java Development Tools
ej-technologies
Best-in-class software for Java developers — profile your applications to peak performance and deploy them effortlessly across every platform.
Java Profiler
Find bottlenecks.
Fix them fast.
JProfiler combines high-level analytics with low-level JVM data to pinpoint performance bottlenecks, memory leaks, slow queries, and costly calls — all in one intuitive UI.
CPU profiling
Heap walker
Thread analysis
Database probes
CPU load42%
Heap usage1.8 GB
Live threads124
GC pause12 ms
// build pipeline — all platforms
Windows installer
.exe · MSI · MSIX
macOS bundle
.dmg · notarized
Linux packages
.deb · .rpm · archive
Bundled JRE
auto-managed runtime
Installer Builder
One project.
Every platform.
install4j generates native installers and application launchers for your Java applications — with tight platform integration, flexible JRE management, and effortless multi-platform deployment.