Audio Channel Analyzer & Stereo Balance Meter
Inspect Left and Right channel balance, channel counts (Mono / Stereo / 5.1), and phase correlation in your browser.
TL;DR: Audio Channel Analyzer & Stereo Balance Meter is a 100% free browser-based media utility. Analyze Left/Right channel balance, mono compatibility, and stereo imaging.
Select Audio File to Analyze Channels
Inspects Left/Right balance & phase correlation
Understanding Audio Channel Analyzer & Stereo Balance Meter
Inspect Left and Right channel balance, channel counts (Mono / Stereo / 5.1), and phase correlation in your browser. Designed for creators, video editors, audio engineers, web designers, and developers who need instant, high-precision processing without software installation, watermarks, or file uploads.
Mathematical Formula & Technical Methodology
Formula Variables Explained:
Calculates Pearson correlation between Left and Right channels (+1.0 = Mono, 0 = Wide Stereo, -1.0 = Out of Phase).
Step-by-Step Worked Example
Correlation +0.75 indicates an immersive stereo mix with excellent mono radio compatibility.
100% Client-Side Privacy Guarantee
All media decoding, manipulation, calculations, and encoding execute locally inside your web browser using HTML5 Canvas, Web Audio API, WebCodecs, Web Crypto, and modern JavaScript engines. Zero server uploads, zero telemetry, and no registration required.
Frequently Asked Questions
- Upload your audio track to inspect stereo correlation, channel balance, and phase cancellation.
Embed This Tool
Add the live Audio Channel Analyzer & Stereo Balance Meter to your own website with this embed code:
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