Mic Test Online: Live Level, Noise Check and 5-Second Playback
RingtoneGenerator runs a mic test in your browser, free to try. Speak and a live level meter and waveform show your volume and warn you when it is too quiet or clipping, then record 5 seconds and play it back to hear yourself. It measures the noise floor in your pauses and shows the device name, sample rate and channels. Works with USB, headset, laptop and phone mics, with no sign-up, and audio stays on your device.
- Free, no sign-up
- Record 5 s and play back
- Clipping and too-quiet warnings
- Audio never uploaded
Level
-∞dBFS
Loudest
-∞dBFS
Noise
-∞dBFS
Start the mic, then talk at your normal volume.
Check your microphone in seconds
Allow the mic and say a few words: you'll see the level, hear a 5-second playback and get a clear verdict. Audio stays on this device.
Test your microphone
Press Space or the mic button to start
Runs in your browser. Audio never leaves this device and nothing is saved unless you download it.
- SpaceStart / stop mic
- RRecord 5 s
- PPlay back
- MMonitor
- EscStop mic
Result
Start the test
Press Start microphone and allow access. The checks below fill in as you talk.
- Microphone accessWaiting for you to start the mic
- Sound detectedSay something at your normal volume.
- LevelMeasured while you talk.
- ClippingNo clipping so far.
- Background noiseMeasured in the pauses, after a couple of seconds.
Record 5 seconds and play back
Hear exactly what your mic picks up. It plays back on its own when the recording ends; use headphones for the most honest listen.
Device details
Start the mic to see its name, sample rate, channels and processing.
Troubleshooting
Browser permission
- Allow the microphone from the icon at the left of the address bar, then reload.
- Pick the right input in the list at the top of the tester; your choice is remembered.
System input level
- Windows: Settings > System > Sound > Input. Choose the mic and set its volume.
- Mac: System Settings > Sound > Input. Choose the mic and drag Input volume.
- If the meter barely moves, raise the input volume; if it clips, lower it.
Zoom, Teams, Discord, Meet
- Each app picks its own microphone in its audio or device settings. Choose the same mic you see here.
- Close other apps that may hold the mic, then use the app's own mic test to confirm.
Hardware
- Check mute switches on the mic, headset cable or keyboard.
- Laptop combo jacks need a headset (TRRS) plug; USB mics may need another port.
- Bluetooth headsets sound thinner while their mic is in use: that's the headset mode, not a fault.
Good to know
- This checks the mic as your browser hears it. Zoom, Teams, Discord and other apps choose their own input and processing.
- Levels are in dBFS (relative to digital full scale, 0 = the loudest possible), not in sound pressure.
- Voice processing is off by default, so you see and hear the raw signal. Calls usually add echo cancellation, noise suppression and auto gain.
- The recording stays in this tab and is gone when you leave, unless you download it as WAV.
- Monitoring adds a short delay that depends on your device and browser; Bluetooth adds more.
- Audio is processed on this device. Nothing is uploaded or stored, and there is no sign-in.
What a Mic Test Checks
A mic test answers four questions before a call, a stream or a recording: does the browser hear the right microphone, is the level high enough, do loud words clip, and how much hiss comes along with your voice? Speak and the meter shows it live; pause and it measures the noise floor; record 5 seconds and you hear exactly what the microphone picked up. It all ends in a short checklist: works, too quiet, clipping or noisy.
- The wrong microphone is picked, so the meter never moves.
- The browser or the system blocked microphone access.
- Your voice is so quiet that people keep asking you to repeat.
- Loud words clip and crackle.
- A fan, a hum or a hiss sits under every word.
Test Microphone Level, Noise and Sound in One Page
A full mic sound test with no app, in under a minute.
Live level meter
A meter and a waveform move as you speak, with a clear warning when the level is too quiet or clipping.
Record and play back
Record 5 seconds and it plays back on its own, so you hear your voice the way others will. Save it as WAV if you like.
Noise floor reading
The mic test measures the background hiss and hum in the pauses between your words.
Device details
See the name, sample rate, channels, sample size and latency, and switch between inputs in a list.
A plain checklist
Works, too quiet, clipping or noisy: one look tells you what to fix, with a tip for each.
Private and free
No sign-up. Audio stays on your device and is never uploaded or saved by us.
How to Test My Microphone in 3 Steps
The same steps on Windows, Mac, Chromebook, iPhone and Android.
- 1
Allow the microphone
Press Start microphone and allow it when the browser asks. Pick your headset, USB mic or built-in mic in the device list.
- 2
Talk, with pauses
Read a few sentences at your normal volume and watch the meter. The short pauses between them let the test measure the noise floor.
- 3
Record and listen
Press Record 5 s and keep talking; the clip plays back on its own. Then read the result and the checklist, with a tip for anything off.
Mic Test Features That Show What Others Hear
Echo cancellation, noise suppression and auto gain are off by default, so you hear the raw microphone. Switch on Browser voice processing to compare it with a call.
Live Level Meter With Clipping and Too-Quiet Warnings
Say "mic check, mic check" at your normal volume and watch the bar. Speech should land in the green Good range for speech band, -30 to -6 dBFS. If it barely lifts, the mic test says the level is quiet; if the loudest words reach 0 dBFS, the Clip light comes on, and clipping sounds like crackle to everyone on the call. A live waveform of the last 8 seconds shows the same thing as a shape: tall, clean peaks are good, flat tops are clipped, and a thick band in the pauses means noise. To fix the level, change the input volume in your system settings or move closer to or further from the microphone.
Check My LevelRecord 5 Seconds and Play It Back
The meter shows a level; your ears tell you how it sounds. Press Record 5 s and speak, and when it ends the clip plays back on its own, so you can hear yourself: muffled, boomy, sharp, echoing or clear. This mic test with playback is the quickest way to test mic quality before an interview or a stream, and to compare two microphones by recording each one. The clip stays in the tab and is gone when you leave, unless you press Download WAV. For a live check, switch on Hear yourself live; the page first asks you to put on headphones, because speakers feed back into the mic and howl.
Record and Play BackNoise Floor and Device Details
In the pauses between your words the test measures the noise floor: the hiss, hum and room sound under every word. Below -60 dBFS is quiet, -60 to -50 is some noise and above -50 is noisy, which points to a fan, a busy room or a gain set too high. Device details shows the name, sample rate (often 44.1 or 48 kHz), channels, sample size and latency, and whether echo cancellation, noise suppression and auto gain are on, so you can tell the headset from the webcam mic at a glance. If you are working out how to test microphone on laptop models with more than one mic, check that the name is the one you meant.
Measure the NoiseHow to Test Microphone on Computer: Windows and Mac
If the meter moves here, your microphone and browser work, and any problem left is inside the app you use. If it stays flat, check three places. First the browser: click the icon next to the address bar and set Microphone to Allow. Then the system: on Windows 11, open Settings > Privacy & security > Microphone and allow access, then Settings > System > Sound to pick the input and raise Input volume; on a Mac, open System Settings > Privacy & Security > Microphone, then Sound > Input. Last the hardware: a mute switch on the headset or cable, the right jack or USB port, and no other app holding the mic.
Fix My MicrophoneMic Test Result Demo
Move the sliders to see how the meter, the waveform and the checklist react to a quiet voice, a clipped one or a noisy room. The demo uses made-up sound and never asks for your microphone.
Loudest
-20.0 dBFS
Noise floor
-65 dBFS
Clipped
0 times
A made-up voice drawn in your browser. Nothing here uses your microphone.
Try a case
Checklist
- Microphone access: allowed
- Level: good
- Clipping: none so far
- Background noise: -65 dBFS, quiet
Speech peaks sit well under 0 dBFS and the background is quiet. Record 5 seconds to hear it.
A good result has speech peaks in the upper middle of the meter, never at the top, and a noise floor far below your voice. The real mic test at the top gives you the same checklist for your own microphone.
How to Test Microphone in Teams, Zoom and Discord
Run the mic test here first. If the meter moves here but not in the app, the fix is in that app, and these are the places to look. Menu names change between versions.
How to Test Mic in Teams
In the Teams desktop app, open Settings and more (...) > Settings > Devices, pick the microphone and select Make a test call. Teams records a short message and plays it back.
Zoom
Open Settings > Audio, choose the microphone and click Test Mic: Zoom records a few seconds and plays them back. Untick automatic volume if your level jumps around.
Discord
Open User Settings > Voice & Video, choose the Input Device and use Mic Test to hear yourself. Lower Input Sensitivity if the start of words gets cut off.
Windows: How to Test Microphone
Open Settings > System > Sound and choose the mic under Input. On its page, select Start test, speak, then Stop test and Play to hear the sample.
Online Mic Test vs Teams, Zoom and Windows Checks
If you are looking up how to test mic on Teams or Zoom, it helps to know what each check covers. The app tests also check the app itself, which a browser page cannot.
| Online Mic Test vs Teams, Zoom and Windows Checks | RingtoneGenerator mic test | Teams test call | Zoom Test Mic | Windows Start test |
|---|---|---|---|---|
| What you need | Any modern browser | Teams desktop app and account | Zoom app | Windows 10 or 11 |
| Works on phones | ||||
| Record and play back | 5 s clip, WAV download | |||
| Clipping and too-quiet warnings | ||||
| Noise floor reading | ||||
| Sample rate and channels | In device properties | |||
| Raw mic, no call processing | System default | |||
| Checks the app settings too |
When to Run a Mic Test
Any time other people, or a recording, depend on your voice.
Before a work call
Check the headset in 30 seconds instead of asking "can you hear me?" in the meeting, then run a speaker test for the other half.
Job interviews
Record a sample answer, play it back and fix the level or the room before the real thing.
Streams and podcasts
Compare a USB mic, a headset and the webcam mic by ear, then see the tone of the best one in the frequency analyzer.
Online classes
Students and teachers can test microphone input on a school laptop or Chromebook in any browser, with nothing to install.
A new microphone
Plug it in, pick it in the list and check the level, noise floor and sample rate before your first recording.
A voice ringtone or greeting
Once the mic sounds right, record your voice for a custom ringtone or a voicemail greeting generator script.
Mic Test FAQ
The questions people ask before calls, classes and streams.
How to test my microphone online?
Press Start microphone on the mic test at the top, allow it and speak. If the level meter and waveform move, the microphone works. Then press Record 5 s and listen to the playback to hear how you sound.
How to test microphone on computer?
Open this page in Chrome, Edge, Firefox or Safari on Windows, Mac or a Chromebook and run the mic test; it works the same on any computer. If the meter stays flat, check the browser permission, the system privacy setting and the input device, in that order.
How can I test my microphone on my laptop?
Run the test here and pick the built-in mic in the device list, often called Microphone Array or Built-in Microphone. Speak from your normal seat, not into the keyboard, and record 5 seconds to hear how the room sounds.
How to test microphone in Teams before a meeting?
In the Teams desktop app, open Settings and more (...) > Settings > Devices and select Make a test call; Teams records a short message and plays it back. You can also pick the microphone on the screen you see just before you join.
How to test microphone on Teams in a browser?
The test call is only in the Teams desktop app, not in Teams on the web. Run the mic test on this page in the same browser instead: if it works here, allow the microphone for the Teams site and pick the same device in Teams.
How do I hear myself in a mic test?
Press Record 5 s and speak; the clip plays back on its own when it ends. For a live mic test, hear yourself with the Hear yourself live switch instead, and wear headphones so the speakers do not feed back into the mic.
What should I say for a mic check?
Anything at your normal speaking volume. The classic "mic check, mic check, one, two" works well because it mixes soft and sharp sounds. Speak as loud as you will in the call, not louder.
How do I test mic quality?
Record 5 seconds and listen on headphones. Clear and close is good, muffled means the mic is covered or far away, boomy means too close, and a steady hiss means the gain is high or the room is noisy. The noise floor number backs up what you hear.
Why is my microphone so quiet?
Raise the input volume in your system sound settings, move closer to the mic and check that the right device is picked. A headset mic should sit about two fingers from the corner of your mouth.
Why does my mic crackle or sound distorted?
Usually it is clipping: the level is too high, so the loudest words are cut flat. Lower the input volume or move back until the clipping warning stops. A loose cable or a bad USB port can crackle too.
Why can the browser not find my microphone?
The site may be blocked, the system may deny browsers the mic, or another app may hold it. Allow the microphone in the site settings, check the privacy setting on Windows or Mac, close other call apps and press Start again.
Why does my voice sound different in Zoom than here?
Call apps clean up your voice with noise suppression, echo cancellation and auto gain. This test leaves them off so you hear the raw microphone; switch on Browser voice processing to hear a call-style version. Apps also pick their own input, so check they use the same mic.
Does the mic test work on iPhone and Android?
Yes. Open the page in Safari or Chrome, press Start and allow the microphone. Phones have several built-in mics and the browser picks one; a wired or Bluetooth headset usually takes over when it is connected.
Can I compare two microphones?
Yes. Pick the first one in the device list and record, then pick the second and record again. Listen to both on the same headphones and keep the one that sounds clearer.
What is a good noise floor for a microphone?
Below -60 dBFS is quiet and great for calls and recording. Between -60 and -50 dBFS you may hear a little hiss, and above -50 dBFS the background is noisy: move away from fans, close the window or use a headset mic.
Is my voice recorded or uploaded?
Nothing is uploaded. The level, waveform and noise floor are worked out on your device, and the 5-second clip stays in the tab until you leave, unless you download it as WAV. We never save it.
More Device Tests
Check the other side of the call: speakers, headphones and the room.
Your Mic Works: Record Something
Turn your own voice into a ringtone with our free ringtone maker, or write and record a greeting.
Run Your Mic Test Now
Press Start microphone, speak, record 5 seconds and hear it play back. The mic test is free with no sign-up, and your audio never leaves your device.