SpeedCheck – Internet Speed Test

Test your internet speed instantly from the toolbar – download, upload & ping in seconds.

SpeedCheck – Quick Internet Speed Test Instantly test your internet connection speed without leaving your current tab. SpeedCheck measures download speed, upload speed, and ping latency in under 30 seconds – right from your browser toolbar. ⚡ Key Features: • One-click speed test – no page navigation needed • Download & upload speed measurement in Mbps • Ping/latency measurement in milliseconds • Connection quality rating (Excellent / Good / Slow) • Test history – your last 5 results saved automatically • Dark & light mode – follows your browser theme • Clean, distraction-free interface 🔒 Privacy First: • No account required • No personal data collected • No tracking or analytics • All results stored locally on your device • Minimal permissions – only "storage" for saving your history 🚀 How It Works: SpeedCheck uses Cloudflare's global edge network to measure your connection speed accurately. Tests run directly between your browser and the nearest Cloudflare server, giving you reliable real-world results. 📊 Need More Details? For advanced diagnostics including jitter, packet loss, server selection, and detailed network analysis, visit speed-check.net directly from the extension. 💡 Perfect For: • Quick connection checks before video calls • Verifying your ISP delivers promised speeds • Troubleshooting slow connections • Comparing speeds across different networks Works in Chrome, Edge, Brave, Arc, and all Chromium-based browsers. Made by speed-check.net – the free, independent internet speed test.