to get the latest build and apply your new license key today. specific features available in the YourKit 2025 update versus older versions? Buy or Renew Java Profiler License - YourKit
: Best for small teams or individuals. It allows the transfer of the profiler between machines and developers as long as only one person uses it at a time. Floating License
For seat licenses, you can move the license from one machine to another. The recommended approach is:
When you start the YourKit Profiler UI for the first time, an dialog will automatically appear. yourkit license key new
— If you have more than two developers or if developers frequently switch workstations, floating licenses are almost always more cost‑effective and easier to manage than seat licenses.
Click the Deactivate link next to the relevant machine entry.
If you are experiencing issues with a new key, check the following: to get the latest build and apply your new license key today
Check your original purchase agreement to see if you are eligible for a free upgrade.
To obtain a new YourKit license key, follow these steps:
Which and IDE (like IntelliJ or Eclipse) are you profiling with? Are you profiling a Java or a .NET application? It allows the transfer of the profiler between
export class LicenseService
Renewing ensures you can always run the latest version of the profiler, which is critical for supporting the newest JVM or .NET runtime updates. Pro Tip: Connecting to Remote Tools
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