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Download YourKit Java Profiler

For Java 6 and 7


YourKit Java Profiler 9.0.7


Windows
Download and run installer (24M)
 
Mac OS X (PPC and Intel)
Download and unpack zipped application (5M)
Linux
Download tar.bz2 archive (56M)
Unpack: tar xfj <archive name>.tar.bz2
Launch bin/yjp.sh
 
Solaris (SPARC and X86)
Download ZIP archive (14M)
Unpack it and launch bin/yjp.sh
 
FreeBSD
Download ZIP archive (14M)
Unpack it and launch bin/yjp.sh
 
HP-UX (IA64, 32- and 64-bit)
Download ZIP archive (14M)
Unpack it and launch bin/yjp.sh

View changes in 9.0.x builds   Download previous releases

For Java 5


YourKit Java Profiler 8.0.26

Use version 8.0 to profile Java 5 applications only. To profile Java 6 and Java 7 applications, use version 9.0.

Please note, that Java 5 reached End of Service Life (EOSL) stage.


Windows
Download and run installer (22M)
 
Mac OS X (PPC and Intel)
Download and unpack zipped application (4M)
Linux
Download tar.bz2 archive (55M)
Unpack: tar xfj <archive name>.tar.bz2
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

View changes in 8.0.x builds   Download previous releases

For Java 1.4


YourKit Java Profiler 7.5

Use version 7.5 to profile Java 1.4 applications only. To profile Java 5 applications, use version 8.0. To profile Java 6 and Java 7 applications, use version 9.0.

Please note, that Java 1.4 reached End of Service Life (EOSL) stage.


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

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
April 30, 2010
YourKit Profiler 5 for .NET released Read more »
April 30, 2009
YourKit Java Profiler 9.0 released Read more »
See news archive »
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

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