audio-testing

Sample project to demonstrate how to test audio with Cypress.

Open specification for the .batest file format, used for blind audio comparison tests

Free local-first FPS audio setup and tuning lab for Windows players: device scan, mic checks, starter EQ tunes, Sound Match, and redacted reports.

A curated list of tools for testing input devices such as mouse, keyboard, and audio.

Linux tool that turns your laptop into a Bluetooth headphone to verify which audio codecs (LDAC, LHDC, aptX) your Android phone actually supports.

A curated list of free browser-based tools for testing keyboards, mice, monitors, webcams, microphones, and audio hardware.

Blind playback source identification and ABX testing tool for Linux with MPRIS and ALSA reference playback.

Speaker polarity test tool - tests if L/R speakers have matching polarity using test tones and mic analysis

Free, privacy-first tests for wet, damaged, quiet, or one-sided AirPods. Browser, macOS CLI, and Codex skill.

Dual-channel low-frequency DDS signal generator and Hi-Res audio player based on ESP32-S3 and PCM5102A (I2S).

Open-source Web Audio signal lab and QA checklist for speakers, headphones, microphones, and browser audio applications.

Audio-QA harness for audio plugins: params -> wav -> analysis JSON

Cross-platform Python framework for audio hardware validation, recording/playback, deterministic signal generation, and sample-domain analysis.