What is RTCmeter?
RTCmeter turns complex connection diagnostics into a simple, visual dashboard. Traditional internet speed tests measure your raw bandwidth (how much data you can download at once). While helpful, high bandwidth doesn't guarantee a stable connection.
RTCmeter measures consistency. It shows how smoothly data travels over time. By tracking latency variations every single second, RTCmeter identifies the micro-stutters, jitter spikes, and silent packet drops that ruin online gaming, video calls, and remote work connections.
Download the Android App
Why RTCmeter?
The "5-Bar Lie"
Ever had a full 5 bars of 5G but still couldn't check your e-mail, load a webpage, or play your favorite online game? Mobile devices show signal strength (how strong the link is to the cell tower), not signal quality (if your data is actually getting through congestion).
RTCmeter shows the true stability of your connection. If your connection drops, the "STABLE" timer instantly resets and "LOST" is indicated. Just keep the meter running and walk around to find a spot where the internet actually works. RTCmeter is also useful for placing routers, Wi-Fi extenders, and Wi-Fi antennas.
How It Works
Browser vs. Native Accuracy
We send tiny "HEAD" requests to highly reliable global DNS servers (Cloudflare and Quad9) every second. However, web browsers (like Chrome and Safari) add a small layer of security overhead to these requests. Because of this, the ping displayed will not be perfectly accurate to your true ping.
For example, your browser might display 45ms when the raw network ping is actually 30ms. While this overhead exists, the variations (Jitter) and Packet Loss detection remain incredibly accurate for diagnosing unstable connections.
For raw, low-level ICMP ping accuracy, download the Android App. IOS coming soon.
[ Replay Tutorial ]
Privacy & Transparency
We don't want your data. RTCmeter operates securely entirely within your device. No personal identifying information (PII) is collected, stored, or sold by us.
We utilize Cloudflare to provide base security and anonymous traffic routing to ensure the tool stays online.
RTCmeter simulates network congestion by downloading blank, generated dummy files from our servers. This process is completely secure and private. We only test downstream capacity and never upload your personal files, scan your local network, or access any data outside of the testing environment.
Support the Project
RTCmeter is maintained by an independent developer trying to solve real-world network frustrations.
If this tool helped you diagnose a bad connection, fix a stuttering Zoom call, or finally stop rubber-banding in your favorite game, consider supporting the project to help cover server and development costs.