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.

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 tools for testing input devices such as mouse, keyboard, and audio.

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

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

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

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

Free full-screen online screen color and dead pixel tester for monitors, laptops, and mobile displays.

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

An official MCP server for Online Tone Generator. Discover audio frequencies for instrument tuning, acoustic testing, meditation, and generate direct listening links.

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.

GoMicTest is a free online microphone test and mic troubleshooting tool. Check microphone input, visualize sound activity and hear Voice Check playback. Explore guides for Windows, Mac, iPhone, Android, Discord, Zoom, Teams, Google Meet, browser permissions, microphone problems and audio quality.