Audio Tools
Audio Tools
Mic level meter, headphone and speaker diagnostics, approximate dB readout from the microphone, stereo sweeps, and low-frequency sine tests—all in your browser tab.
Mic TesterLive microphone level meter and peak readout via Web Audio—no recording or upload.Use →Headphone / Speaker TesterStereo tones, sweep, balance demo, pink noise visualization, and quick L/R/Both playback checks in-browser.Use →Decibel MeterRelative dB SPL style readout from the mic with rolling average—browser-only comparison aid.Use →Sound TestLeft / right / both / ping‑pong channel check plus logarithmic sweep from 100 Hz to 10 kHz.Use →Bass TestSine presets and sweeps from 20 Hz–200 Hz to stress subwoofers, monitors, or bass‑capable headphones.Use →Frequency Response TestLog-scale 20 Hz–20 kHz sweep with hearing-limit markers, manual tone hold, and estimated age ceiling readout.Use →Auditory Reaction Time TestReact to a random-delay 880 Hz beep; tracks last, average, best, and worst over five rounds with false-start detection.Use →Surround Sound TestWalk tones through 5.1 or 7.1 channels (or stereo pan fallback) to verify speaker wiring and OS channel mapping.Use →Pitch DetectorLive mic autocorrelation tuner: Hz, note, octave, cents, 10 s pitch graph, and 2 s hold-peak for vocals or instruments.Use →Hearing Age Test12-step mosquito-tone screening from 8–20 kHz plus manual 8–22 kHz slider to estimate high-frequency hearing age.Use →