Java Profiler - .NET Profiler - The profilers for Java and .NET professionals

download: for Java for .NET purchase: for Java for .NET

Overview Benefits Download Features New in 8.0 Early Access Purchase

Download YourKit Java Profiler

Version 8.0.21 (for Java 5 or newer)

	Windows Download and run installer (22M)		Mac OS X (PPC and Intel) Download and unpack zipped application (4M)
	Linux Download ZIP archive (7M) Unpack it and launch `bin/yjp.sh`		Solaris (SPARC and X86) Download ZIP archive (7M) Unpack it and launch `bin/yjp.sh`
	FreeBSD Download ZIP archive (7M) Unpack it and launch `bin/yjp.sh`

Version 7.5 (for Java 1.4)

Use YourKit Java Profiler 7.5 to profile Java 1.4 applications only. To profile Java 5 or newer applications, use YourKit Java Profiler 8.0.

	Windows Download and run installer (19M)		Mac OS X (PPC and Intel) Download and unpack zipped application (4M)
	Linux Download ZIP archive (6M) Unpack it and launch `bin/yjp.sh`		Solaris (SPARC and X86) Download ZIP archive (6M) Unpack it and launch `bin/yjp.sh`

View changes in 8.0.x builds Download previous releases

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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WATCH DEMOS

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WHAT'S NEW

November 5, 2009

YourKit Java Profiler 9.0 Early Access Program started Read more »

September 7, 2009

YourKit Profiler 4.5 for .NET released Read more »

See news archive »

AWARDS

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