Free Internet Speed Test
Run a free browser-based internet speed test. Measure download speed, upload speed, ping, jitter and packet loss across WiFi and wired connections in under 30 seconds, with no app installs or sign-up required.
What This Speed Test Measures
- Download speed — how fast data reaches your device (streaming, browsing, downloads)
- Upload speed — how fast you send data (video calls, cloud backup, live streaming)
- Ping (latency) — round-trip delay in milliseconds; critical for gaming and calls
- Jitter — ping consistency; high jitter causes rubber-banding in games
- Packet loss — dropped data packets; even 1% causes lag and frozen video
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Frequently Asked Questions
How do I test my internet speed accurately?
Close background apps, connect via Ethernet when possible, and run the test three times at different hours. Compare download, upload, ping and jitter — not just Mbps.
What is a good internet speed for streaming?
HD streaming needs 5 Mbps per stream. 4K streaming needs 25 Mbps per stream. Add 25 Mbps for each simultaneous 4K stream in your household.
Do I need to download an app for this speed test?
No. This browser-based HTML5 speed test runs instantly on mobile and desktop without installing apps or plugins.