🎧 Audio Tests
Every audio test below runs in your browser. No install, no signup. Open one and read the live results in seconds.
// featured tests
// latest tests
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Microphone Test — Check Your Mic Online
Test your microphone in the browser. See a live input level and waveform, record a sample and play it back, and pick the right input device. No install.
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Speaker & Headphone Test — Left/Right Channels
Test your speakers and headphones online. Play a tone in the left, right, or both channels to check stereo, find a dead side and confirm the wiring.
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Online Tone Generator — Test Frequencies
Free online tone generator. Play a pure sine, square, triangle or sawtooth from 20 Hz to 20 kHz, plus white and pink noise. Test your hearing range and gear.