Test your microphone in seconds: click record and watch a live waveform react to your voice. If the bars move, your mic works. 100% private — nothing is uploaded.
Open the microphone test
Launch the DefyAudio Voice Recorder in your browser — no download required.
Allow microphone access
Click Start Recording and grant microphone permission when your browser asks.
Speak and watch the waveform
Say a few words. If the live waveform moves in response to your voice, your microphone is working correctly.
Play back to confirm
Stop and play the sample back to check that the recording sounds clear and at the right level.
Switch mics if needed
Use the microphone selector to pick a different input device and test each one.
Real-time input meter
A live waveform reacts to your voice so you can instantly confirm the mic is picking up sound.
Choose your device
Switch between connected microphones to test each input separately.
Playback check
Record a short sample and play it back to verify clarity and level.
Keep the recording
Happy with your mic? Keep recording and export the audio as WAV or MP3.
Open DefyAudio's microphone test, click Start Recording, allow mic access, and speak. If the live waveform reacts to your voice, your microphone is working. Play the sample back to confirm the sound is clear.
Yes. The mic test is free and runs entirely in your browser — your audio is never uploaded, so testing your microphone stays completely private.
Make sure you granted the browser microphone permission, that the correct input device is selected in the microphone dropdown, and that your mic isn't muted in your operating system.
Yes. The same tool is a full voice recorder — once your mic checks out, keep recording and export the result as WAV or MP3.