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Free Internet Speed Test Online
Test your download speed, upload speed, ping, and jitter. Track your connection history.
Internet Speed Test
Test your download speed, upload speed, and latency
⬇️ DOWNLOAD
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Mbps
⬆️ UPLOAD
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Mbps
PING
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JITTER
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ℹ️ About This Test
- • Powered by Cloudflare's global speed test infrastructure
- • Downloads up to 50MB+ of data for accurate high-speed measurements
- • Adaptive testing - adjusts file sizes based on your connection speed
- • For best results, close other tabs and pause active downloads
- • All tests run locally in your browser - your data stays private
Privacy: All processing is done client-side; nothing you type or generate is sent to any server.
Monetization: We show light, non-intrusive ads to keep these tools free for everyone.
How It Works
- Click "Start Test" to begin
- Tool measures download speed
- Measures upload speed
- View ping and jitter results
When to Use This Tool
- ✓Troubleshooting slow internet
- ✓Verifying ISP promised speeds
- ✓Testing WiFi performance
- ✓Comparing connection quality over time
Use Cases & Examples
- •Confirming internet plan speeds
- •Diagnosing streaming issues
- •Testing work-from-home connectivity
- •Gaming connection quality checks
Frequently Asked Questions
What is a good internet speed?
25+ Mbps for HD streaming, 100+ Mbps for 4K and multiple devices, 500+ Mbps for gaming and heavy usage.
What does ping mean?
Ping measures latency (delay) in milliseconds. Lower is better. <20ms is excellent for gaming, <100ms is good for browsing.
Why is my speed slower than advertised?
WiFi interference, network congestion, distance from router, or ISP throttling can reduce speeds.