iPerf NetTest

iPerf NetTest is a professional network performance measurement tool powered by iperf3 native libraries.

Features:
• Quick Test - Simple speed test with basic settings (TCP/UDP, upload/download)
• Advanced Test - Full iperf3 parameter control with 35+ CLI options
• Server Mode - Run iperf3 server to accept connections from other devices
• Test History - View, analyze, and share past test results
• Export Results - Share test data as JSON or CSV
• Preset System - Save and load advanced test configurations
• Multi-language Support - 7 languages including English, Japanese, Chinese, Korean, French, German

Whether you're a network administrator diagnosing performance issues or a tech enthusiast benchmarking your connection, iPerf NetTest provides the tools you need.

Note: iperf3 server mode is for local network testing only