Analysis
Audio Loudness Analyzer
Estimate loudness, peak level, RMS, clipping, duration and stereo balance locally.
All audio tools
Audio utilities
Open Tool
Processing
Audio Volume Normalizer
Normalize and adjust audio volume locally in your browser before distribution.
Processing
Audio Speed Changer
Create sped up or slowed audio versions and export WAV files locally.
Detection
BPM & Key Detector
Detect estimated tempo and musical key for metadata, remixing and DJ notes.
Metadata
Audio Tag Reader
Read embedded audio metadata tags locally before catalog or distributor delivery.
Analysis
Audio Spectrum Analyzer
Visualize waveform and frequency spectrum to inspect a file quickly.
Visualizer
Music Visualizer Generator
Create animated waveform and spectrum visualizers locally in the browser.
Vocal
Vocal Pitch Corrector & Harmony Generator
Tune vocal drafts, repitch audio and generate simple harmony layers locally.
Recommended workflow
Audio release check sequence
Detect BPM/key
Start with musical context for metadata, playlisting and DJ notes.
Analyze loudness
Review estimated loudness, peak and clipping before delivery.
Inspect spectrum
Use waveform and spectrum views to catch obvious technical issues.
Normalize if needed
Create a quick adjusted reference while keeping final mastering decisions in your DAW.
Related categories
Continue your release workflow
FAQ
Audio Tools FAQ
What audio tools are available?
Loudness analysis, normalization, speed changing, BPM/key detection, tag reading, spectrum analysis, visualizer generation and vocal utilities.
Do audio tools upload my files?
The file-based tools are designed for local browser processing and explain their privacy behavior on each page.
Can I check loudness before distribution?
Yes. Use the Audio Loudness Analyzer for estimated loudness, peak, RMS and clipping review.
Can I detect BPM and key online?
Yes. The BPM & Key Detector estimates tempo and musical key directly in the browser.