Mic Test
Check only your microphone — live sound wave, volume, noise level and a quick recording. No camera needed.
Press the button and choose "Allow". Nothing is recorded or uploaded.
How to use
Choose a file
Use the button above to pick a photo or PDF, or drag and drop it.
Adjust settings
Pick the size, KB or format — the preview updates instantly.
Download
Save your file in one click. No sign-up, no watermark.
Frequently asked questions
How do I test my mic online?
Press 'Start mic test', allow microphone access and speak. The wave and volume bar move when the mic hears you, and the result box tells you if it works well.
No sound is detected — what now?
Check the mute switch on your headset, plug the cable in again, pick the right microphone from the list, and close apps like Zoom or Teams that may be using it.
Is my voice recorded or uploaded?
No. Everything stays in your browser. The 5-second recording is only played back on your device.