Verify audio output functionality, stereo channel separation, and frequency response using synthesized test tones. Digital audio waveforms test channel routing and balance, but do not measure physical acoustic distortion or room sound pressure levels.
The browser generates pure digital audio waveforms, but cannot measure physical acoustic distortion, physical driver rattle, or true room SPL. How did the speakers sound?
Verify microphone input functionality, live level metering, waveform activity, and digital clipping.
Test tactile vibration motor feedback and custom vibration patterns with safe duration limits.
View detected resolution, color depth, pixel ratio, and HDR capabilities of your display.
