JPerf is distributed as free, open-source software. You can find the most reliable download links on community repositories:
Automatically generates live charts for bandwidth and jitter, making it easier to spot fluctuations during a test. jperf free download
Runs on Windows, Mac, and Linux, provided you have the Java Runtime Environment (JRE) installed. How to Use JPerf JPerf is distributed as free, open-source software
Replaces the iPerf CLI with a point-and-click dashboard. JPerf is distributed as free
Easily adjust window sizes, buffer lengths, and parallel streams directly through the GUI.
The primary hub for JPerf binaries and legacy source code.