Download Java Profiler
This version is for Java 6, Java 7 and Java 8

To profile Java 5 or Java 1.4 download an older version in archive

YourKit Java Profiler 2013, build 13074


Windows (x86, x64) Download and run installer
Mac OS X (Intel)
OS X Mountain Lion (10.8), OS X Mavericks (10.9)
1) Important! Follow these instructions
2) Download and unpack zipped application
OS X Lion (10.7)
Download and unpack zipped application
OS X Tiger (10.4) - OS X Snow Leopard (10.6)
Download and unpack zipped application
Linux
(x86, x64, ARM, ppc, ppc64)
Download tar.bz2 archive
Unpack: tar xfj <archive name>.tar.bz2
Launch bin/yjp.sh
Solaris (SPARC, x86, x64) Download and unpack ZIP archive
Launch bin/yjp.sh
HP-UX (IA64)
AIX (ppc, ppc64)
FreeBSD (x86, x64)

Actually, the ZIP archive is all-in-one: it contains files for all supported platforms, including Windows, Mac OS X, and Linux. However, to ensure easiest installation and best user experience, it is strongly recommended to use a dedicated download option for these platforms instead: Windows bundle provides convenient installer and bundled JRE, Mac OS X - a Mac-style application, Linux - bundled Oracle JRE for x86/x64 which is superior to OpenJDK when it runs UI applications.


Get evaluation license key

To use the downloaded software, you need a valid license key.

You can get a free 15-day evaluation license key for a fully functional version of the profiler. To use the profiler after the evaluation period ends, you will need to purchase a license.

All the information we collect is for YourKit internal use only. We take your privacy seriously and will not disclose this information to any third parties.

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WHAT'S NEW
AWARDS
JDJ Editors' Choice Award Winner YourKit Java Profiler received the Java Developer's Journal Editors' Choice Award.
"I had to collect data about a memory leak that happen over several hours of time in the production server. Using other profilers this was not possible since they kept on crashing. Using YourKit this was amazingly easy. It just ran in the background and I gathered statistics at certain moments in time and then compared them against each-other. YourKit is a really nice profiler and I use it now."
Geert Bevin,
Lead developer of RIFE
web application framework