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Fully featured low overhead profiler for Java EE
and Java SE platforms.
Easy to use performance and memory profiler for .NET framework.
Supports ASP.NET, Silverlight, .NET Windows services and more.
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 13088


Windows (x86, x64) Download and run installer
Mac OS X (Intel) 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
February 18, 2014
YourKit Java Profiler 2014 Early Access Program (EAP) launched
October 30, 2013
YourKit Profiler 2013 for .NET released
Awards
JDJ Editors' Choice Award Winner YourKit Java Profiler received the Java Developer's Journal Editors' Choice Award.
Customers