Audio Loudness Analyzer — RMS & Peak Meter
Analyze audio tracks for Peak amplitude dB, RMS loudness, dynamic range, and clipping warnings. Verify mastering levels for Spotify, Apple Music, and YouTube.
TL;DR: Audio Loudness Analyzer — RMS & Peak Meter is a 100% free browser-based media utility. Instant audio mastering and loudness analyzer measuring Peak dB, RMS dB, and dynamic range.
Select Audio File to Analyze
Measures Peak dB, RMS dB & channel levels
Understanding Audio Loudness Analyzer — RMS & Peak Meter
Analyze audio tracks for Peak amplitude dB, RMS loudness, dynamic range, and clipping warnings. Verify mastering levels for Spotify, Apple Music, and YouTube. 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 the dynamic headroom difference between maximum digital peak and average energy.
Step-by-Step Worked Example
Peak -0.5 dB and RMS -14.0 dB provides 13.5 dB of punchy commercial dynamic range.
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 file to analyze Integrated Loudness (LUFS), Loudness Range (LRA), Max True Peak (dBTP), and RMS volume.
Embed This Tool
Add the live Audio Loudness Analyzer — RMS & Peak Meter to your own website with this embed code:
<iframe src="https://nexlove.org/embed/audio-loudness-analyzer.html" width="100%" height="650" style="border:1px solid #e2e8f0;border-radius:12px" title="Audio Loudness Analyzer — RMS & Peak Meter — NexLove" loading="lazy"></iframe>