Webcam Mic Test

Test your webcam and microphone together

Press Start Webcam Test and allow the camera and microphone when your browser asks. A live preview of your camera appears with its name underneath, and the waveform and level meter below it move as you talk. Then record a short audio clip to hear how your mic sounds on a call.

If the camera is blocked or another app is using it, the test carries on with the microphone alone and shows a note saying so. For an audio-only check, use the online mic test.

How to run a webcam mic test

1. Press Start Webcam Test and allow both the camera and the microphone.
2. Look at the preview. It’s mirrored like the self-view in most call apps, so writing behind you reads backwards. The line under it names the camera your browser opened.
3. Sit where you’ll sit on the call and talk normally. The status should readYour mic is working and the level meter should move with your voice.
4. Check the microphone menu at the top of the tester. It shows which input is live and lets you switch.
5. Choose 5, 10 or 30 seconds and press Record. Playback starts when the timer ends. Only sound is recorded.
6. Read the Recording check. It lists Peak, Voice level, Background and Clipping, then gives a verdict such as “Sounds good” or “Your voice is quiet”.

No sound detected means the browser opened a microphone but hears silence. Check the mute switch and input volume, or see our no-sound fixes.Quiet – say something means the mic heard you earlier and is waiting for more.Too loud – your mic is clipping means your peaks are distorting, so move back or lower the input volume.

Choose the webcam mic or your headset

Most external webcams have a microphone built in, and laptops have one near the camera. Plugging in a webcam can make your computer switch to its mic without asking, even while you wear a headset. The microphone menu lists every input your browser can see. A webcam’s mic is usually listed under the webcam’s model name. A laptop mic often appears as “Microphone Array” on Windows or as something like “MacBook Air Microphone” on a Mac.

To compare, record 10 seconds on the webcam mic, then switch to the headset and record the same sentence. The Device row in the details panel confirms which input you heard. Keep whichever sounds clearer and select the same one in your call app.

This page opens your browser’s default camera. If the name under the preview is wrong, open Chrome’s Settings › Privacy and security › Site settings › Camera, pick the right camera from the menu at the top, then press Stop and start again.

Why webcam mics sound thin or echoey

A webcam sits on top of your screen, often an arm’s length from your mouth, while a headset mic sits a few inches away. At that distance your voice is only a little louder than the room. The mic picks up reflections off the walls, desk and monitor, plus keyboard clicks and fan noise, so you sound hollow or distant even when the meter looks healthy.

• Get closer. Move your chair in or put the webcam on a stand nearer your face. With headphones on, turn on Hear yourself to listen while you adjust.
• Soften the room. Curtains, rugs, a sofa or full bookshelves absorb echo.
• Wear headphones on calls. Speaker sound travels straight back into a webcam mic and other people hear themselves. See how to fix echo.
• Move noise away. If the Recording check says “Background noise is close to your voice”, a fan or computer is competing with you. Try the static and hum fixes.
• Try Raw mode once. It turns off the browser’s echo cancellation, noise suppression and automatic gain. If you sound much worse without them, a closer mic will help more than any setting.

Camera black, blocked or in use

If the preview stays black, or you see “Your camera isn’t available… only the microphone is being tested”, work through these:

• Another app has the camera. Zoom, Teams, OBS or a camera app may still hold it with no window open. Quit them fully and press Start Webcam Test again.
• A shutter or camera key. Many laptops and webcams have a sliding privacy cover, a switch or a keyboard key that turns the camera off. A closed cover gives a black picture.
• The browser blocked it. Set Camera to Allow in the site settings next to the address bar and reload. Our allow access guide covers every browser.
• Windows privacy settings. In Settings › Privacy & security › Camera, turn onCamera access, Let apps access your camera andLet desktop apps access your camera. Browsers count as desktop apps. Windows 10 uses Settings › Privacy › Camera.
• macOS privacy settings. In System Settings › Privacy & Security › Camera, turn on your browser, then quit and reopen it.
• A USB webcam. Plug it straight into the computer instead of a hub and start the test again.

Use the same mic and camera in Zoom, Meet and Teams

A pass here proves your hardware and permissions work. Call apps choose devices on their own, so select the same mic and camera there.

• Zoom: in the desktop app, click your profile picture, then Settings. Pick the camera inVideo & effects and the mic in Audio, where Test microphone records and replays a clip. In a meeting, the arrow next to Mute or Stop Video opens the device lists (Zoom settings help).
• Google Meet: before you join, use the device menus at the bottom of your preview tile, or open More options › Settings and choose Audio or Video (Google Meet help).
• Microsoft Teams: select Settings and more, then Settings › Devices. Choose theMicrophone under Audio settings and the Camera under the video settings, then select Make a test call(Microsoft Teams help).

Pick devices by name rather than a default option. The system default can change when you plug in a webcam or headset, and the app will follow it. For Discord calls, see our Discord mic test.

Pre-meeting checklist

1. Quit any app that might be holding the camera.
2. Run the webcam test and check the camera name, your framing and your lighting.
3. Select your mic in the menu and record 10 seconds from your normal seat.
4. Listen with headphones and read the Recording check.
5. Press Stop so the camera is free for your meeting app.
6. Pick the same mic and camera in the meeting app and run its own test.

What happens to your video and audio

The camera preview goes from your webcam straight to your screen. Video is never recorded, saved or uploaded. Recording captures the audio track only, and the clip stays in your browser’s memory until you record again, press Stop or close the tab. Download builds a WAV file in your browser and saves it to your device.

Pressing Stop or closing the tab releases the camera and microphone, and your camera light should turn off. If it stays on, another app or tab is still using the camera.

Last updated November 10, 2026