WebRTC Tester

Video call failing? The WebRTC Tester diagnoses the problem. It checks your browser's ability to access media devices (Camera/Mic), verifies STUN/TURN server connectivity, and analyzes network throughput. It helps identify if the issue is a hardware permission, a firewall block, or a network bandwidth limitation. Essential for troubleshooting Zoom, Teams, or Google Meet issues.
Camera Testing Microphone Testing Connection Quality Browser Compatibility
Quick Examples 
CAMERA: 720p HD webcam detected
AUDIO: Microphone input level: -20dB
CONNECTION: STUN/TURN server connected
Camera

Camera not active

Resolution: --
FPS: --
Device: --
Microphone

Microphone not active

Level: --
Quality: --
Device: --
Connection
--
ms

Connection not tested

Latency: --
Quality: --
Type: --

How to use this WebRTC tester?
Camera Testing

Test your webcam by clicking "Test Camera". The tool instantly displays your video feed and measures important parameters like resolution and framerate. This is essential for video calls, online meetings, and livestreaming.

  • Verify your camera is working correctly
  • Check video quality and resolution
  • Monitor framerate for smooth video
  • Test multiple cameras if available
Microphone Testing

Test your microphone with our advanced audio analyzer. The visual feedback helps you set optimal sound levels for crystal-clear audio recordings and conversations.

  • Check microphone functionality
  • Monitor audio levels in real-time
  • Optimize sound quality
  • Test different microphones
Connection Testing

Measure your network performance for WebRTC connections. This test checks latency to various STUN servers and provides insights into your internet connection quality for real-time communication.

  • Measure network latency
  • Test connection stability
  • Check WebRTC compatibility
  • Optimize for video calling
When to use this tool?
Before video meetings

Test your setup before joining important Zoom, Teams, or Google Meet calls.

Livestreaming preparation

Check your camera and microphone quality for YouTube, Twitch, or professional streams.

Audio recordings

Optimize your microphone settings for podcasts, voice-overs, or music recordings.

Technical troubleshooting

Diagnose issues with your webcam, microphone, or network connection.

Online education

Ensure optimal setup for teaching or attending online classes and webinars.

Privacy & Security
All tests run locally in your browser
No video/audio data is stored
Data never leaves your browser
HTTPS secured connection
No registration required
Troubleshooting Tips
Camera not working?

Check browser permissions and ensure no other apps are using your camera.

No audio detected?

Verify microphone settings and browser permissions for audio access.

High latency?

Test your internet connection or switch to a more stable network.

Browser compatibility?

Use Chrome, Firefox, Safari, or Edge for best WebRTC support.

Frequently Asked Questions
What is WebRTC?

WebRTC (Web Real-Time Communication) enables direct audio/video communication in browsers without plugins.

Which browsers are supported?

Chrome, Firefox, Safari, Edge, and other modern browsers fully support WebRTC.

Is my data safe?

Yes, all tests run locally in your browser. No data is sent to external servers.

Can I test multiple devices?

Yes, the tool can detect and test multiple cameras and microphones on your system.

Optimize Your WebRTC Experience

Use this tool regularly to optimize your audio/video setup for the best online communication experience.

Professional Use Cases

Perfect for remote workers, content creators, educators, and anyone who relies on high-quality video communication.

Remote Work Content Creation Education
Need more testing tools?

Explore our collection of professional testing tools for comprehensive system diagnostics and optimization.

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Browser Capabilities
Browser: --
WebRTC Support: --
Media Devices: --
Screen Sharing: --
Network Information
Connection Type: --
Effective Type: --
Downlink:
RTT: --

Detected Media Devices

Click refresh to scan for devices...

Detailed Test Results

No tests have been run yet...

Practical Applications & Use Cases

Connection Troubleshooting

Diagnose why your video calls are freezing or failing to connect.

  • Test camera permissions
  • Check microphone input
  • Verify firewall traversal
  • Measure network latency
Pro Tip: If the 'Reflexive Connectivity' fails, your corporate firewall might be blocking UDP traffic.

WebRTC Development

Verify your ICE candidate gathering and media constraints.

  • Test ICE servers
  • Check supported codecs
  • Debug media streams
  • Analyze candidate pairs
Pro Tip: Use this tool to verify if a user's browser supports the specific video codecs (VP8/H.264) your app requires.

IT Support

Help remote employees fix their setup before a meeting.

  • Validate hardware detection
  • Check browser compatibility
  • Test network speed
  • Isolate hardware faults
Pro Tip: Send this link to a user; if they can see themselves here, their hardware is working correctly.

Industry-Specific Applications

telecom:

VoIP diagnostics, network testing, service assurance

enterprise it:

Remote support, hardware provisioning, network security

healthcare:

Telemedicine platform testing, patient device checks

Help & Related Tools

Everything you need to know

FAQ Frequently Asked Questions

What can I test with this WebRTC tool?
This tool tests camera access, microphone functionality, audio levels, video quality, and WebRTC connection capabilities. Perfect for debugging video conferencing issues and verifying browser compatibility.
How do I test my webcam and microphone?
Simply click the "Test Camera" or "Test Microphone" buttons. Grant permission when prompted, and the tool will display video preview and audio level monitoring in real-time.
Does this work on all browsers and devices?
Yes, this tool works on all modern browsers that support WebRTC (Chrome, Firefox, Safari, Edge). It works on desktop, mobile, and tablet devices with camera/microphone access.
Why might my camera or microphone test fail?
Common issues include denied permissions, devices in use by other applications, outdated browser versions, or hardware problems. Check browser permissions and ensure devices are properly connected.
Can I export my test results for troubleshooting?
Absolutely! Click the "Export" button after running tests to download a detailed JSON report with all test results, device information, and browser capabilities for technical support.

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