nPerf for Mac

nPerf — macOS internet performance app

nPerf is a free utility for Mac that evaluates the quality of your internet connection. It runs quick diagnostics to help you understand how your network performs for everyday tasks and more demanding uses.

What nPerf checks

• Web browsing responsiveness and page-loading behavior
• Network latency and ping times
• Upload and download throughput measurements

Additional testing modes

• Gaming-related latency and stability tests
• Video streaming capacity and playback quality simulations

Ease of use

The interface is straightforward and lets you start a full suite of tests with a single click. Results are presented clearly so even non-technical users can interpret them quickly.

Historical tracking and comparisons

nPerf keeps a record of past test results so you can watch for changes in performance over days, weeks, or months. It also offers the option to compare your measurements with global averages to see how your connection stacks up.

A suggested alternative

CheatSheet (free) is listed as a recommended alternative for users who want another option to compare or supplement nPerf’s functionality.

Why use this app

Whether you need to troubleshoot slow pages, verify ISP claims, optimize a home network for streaming or gaming, or monitor long-term trends, nPerf provides a compact, easy-to-use set of tools to help you assess and improve your internet experience.