Soundscope: A Free Audio Analyzer
A suite of advanced audio analysis tools. Free download for macOS and Windows.
Today we launched Soundscope: a suite of advanced audio analysis tools. Spectrograms, LUFS, dynamic range, stereo imaging, true peak, key/bpm detection, and more. 100% free: no card, no trial.
Try Soundscope in your browser or download the desktop app for Mac and Windows.
Multiple Analysis Tools
Spectrogram Analyzer: Mel, linear, and log-frequency views, adjustable FFT size (1024-8192), dynamic range control, fullscreen zoom, and quick PNG export. Expose low quality mp3's masquerading as lossless wavs.
LUFS Loudness Meter: Integrated loudness, short-term max, true peak, RMS, dynamics, and loudness range so you can check level and headroom before release.
Stereo Image: Calculate stereo width, mid/side balance, and left/right correlation; visualized over time.
Audio Key Detector: Fast key detection with independent root & mode confidence scores.
BPM Detector: Fast and precise tempo detection with confidence score. Shows precise note durations in milliseconds.
Soundscope offers similar features to products like iZotope Insight 2, Youlean Loudness Meter, Mixed In Key, Tunebat, KeyFinder, and Spek, etc... in a unified interface.
How It Works
Simply drag and drop your audio file into Soundscope. It supports all major audio formats. From short samples to full songs.
Private & Offline: All analysis runs client-side—even when using the browser version. Your audio never leaves your machine.
Enjoy!
The Soundcraft Team