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Private, browser-side internet speed test. Measure your download, upload, and latency without trackers.
Ping measures the round-trip time for data to reach its destination. Lower is better for gaming and video calls. Jitter (--ms) measures the variation in ping over time.
Unlike other speed tests, we do not store your IP address or create a persistent tracking ID. Measurements are performed directly in your browser.
Measure your internet connection speed — including download, upload, and ping latency — using a private, browser-side tester. Unlike many popular speed tests, this utility does not use intrusive tracking or persistent cookies. It performs direct requests to reliable global endpoints to provide an accurate real-time assessment of your network quality.
The tool fetches assets of known sizes from global CDNs and measures the time taken to complete the transfer. Download speed is calculated based on the bits received per second, and upload is measured by sending data to an endpoint.
It provides a very high degree of accuracy for typical browser-based connections. However, because it runs entirely in the browser, results may be slightly affected by browser extensions or other tabs. For professional network certification, specialized hardware or CLI tools are recommended.
Jitter measures the consistency of your latency (ping). High jitter can cause performance issues in real-time applications like video conferencing or online gaming, even if your average ping is low.
Each browser has its own networking stack and resource management policies. Factors like caching, background tasks, and extension interference can cause slight variations in measured speed.