Microphone test
See whether your mic picks up too loud or too quiet, distorts, hisses or hums, with waveform, spectrum and a record-and-play-back check. Includes a 9-second auto test.
Input level
9-second auto test
Stay quiet for 3 seconds so the page can measure background noise, then read a sentence aloud for 6 seconds. You get a verdict on level, distortion, noise and frequency range, plus the recording to play back.
One, two, three, four, five. The quick brown fox jumps over the lazy dog while I test my microphone.
| Microphone | Noise | Voice | SNR | Range | Clipping | Verdict |
|---|
Test recording
Record up to 30 seconds and play it back. The recording stays in your browser and is gone when you close the page.
Live monitoring
Plays the microphone through your speakers as you speak. Wear headphones; with speakers it will howl.
Audio from your microphone is analysed only in the browser and never sent to the server.
dBFS is measured against the loudest level the device can capture (0 dBFS), not real loudness in the room. Results also depend on the input volume set in your operating system.