Audio tool

ABX Audio Tester

ABX Audio Tester: Perform powerful, client-side ABX listening tests on local audio files with precision and efficiency.

Your files stay local. FFmpeg wasm is loaded only if the browser cannot decode a file natively.

Audio files

Choose two audio files to start.

Test setup

Tool description

What this tool does

ABX Audio Tester is a powerful, browser-based tool designed to help you compare and evaluate audio files side by side. Its primary purpose is to facilitate the listening test process for audio professionals, researchers, and enthusiasts, ensuring accurate assessments of audio quality and fidelity.

Using your web browser, this tool allows you to upload and play multiple audio samples simultaneously. You can then engage in an ABX (A/B/X) listening test, where you identify which of the three options matches a reference file. The browser-based nature ensures accessibility and convenience without requiring any additional software installation.

The supported media types include WAV, MP3, and FLAC formats, catering to various audio file standards. This tool is optimized for local processing, meaning your audio files remain on your device, ensuring privacy and security during the testing procedure.

By leveraging browser capabilities, ABX Audio Tester offers a streamlined, efficient solution for audio comparison without sacrificing control or privacy. It's an ideal choice for anyone needing a quick, accurate way to assess audio quality locally.