Audio Tests
Test speakers, headphones, and microphone quality.
Microphone Test
Test your microphone in your browser. See real-time audio levels, sample rate, and verify your mic is working.
Mic Playback Test
Listen to your microphone through your speakers or headphones in real time. Test mic quality and latency.
Speaker Test
Test your speakers with different frequency tones. Check bass, midrange, and treble reproduction.
Left Right Speaker Test
Test left and right speaker channels independently. Verify your stereo setup is wired correctly.
Headphone Test
Test your headphones for left ear, right ear, and stereo audio. Verify both drivers are working.
Tone Generator
Generate sine, square, triangle, and sawtooth tones at any frequency from 20Hz to 20kHz. Free online tone generator.
Stereo Polarity Test
Test if your speakers or headphones have correct stereo polarity. Detect reversed wiring that causes phase cancellation.