Compare your mixes against professional references. Instant analysis across 10+ metrics — all processed locally in your browser.
Reference Sets
Build collections of professionally mastered tracks as your comparison baseline. Add 3–5 tracks per set. Switch between sets to A/B against different styles instantly.
10+ Metrics
Integrated Loudness, True Peak, Crest Factor, Stereo Correlation, Spectral Centroid and more — each with a clear delta against your reference so you know exactly what to fix.
Privacy First
All analysis runs locally in your browser using the Web Audio API. Your audio files are never uploaded to any server. Reference sets are stored only in your browser.
Export Reports
Download a human-readable text report or a CSV for tracking progress across multiple revisions. Perfect for session notes or client documentation.
NO GUESSING.
JUST DATA.
Overall perceived loudness. The primary measurement for loudness-matching across streaming platforms. Match your reference to ensure consistent playback volume.
Maximum peak level including inter-sample peaks. Keep below -1 dBTP to prevent distortion on playback systems.
How much loudness varies throughout your track. Higher values = more dynamic music. Compare with references to ensure appropriate dynamics for your genre.
Ratio between peak and average levels. Lower = more compressed and dense. Higher = more punchy transients. Adjust compression to match your references.
Similarity between left and right channels. Near +1 = mono-compatible. Near 0 = wide stereo. Stay above 0.3 for club and mobile playback.
The center of mass of your frequency spectrum. Higher = brighter sound. Lower = darker. Use EQ to adjust brightness to match your references.
01
Create a Reference Set
Click + in the left panel. Add 3–5 professionally mastered tracks in your target style. Name the set descriptively — "EDM Masters 2024".
02
Load Your Track
Drag and drop your work-in-progress into the right panel. Analysis takes 10–30 seconds depending on file length.
03
Read the Dashboard
Overview gives a quick snapshot. Deltas shows exact differences per metric. Timeline reveals how metrics shift throughout the track.
04
Export & Iterate
Download a text or CSV report. Make adjustments in your DAW, reload, compare again. Repeat until the deltas are green.
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