Detects fake lossless audio files on Mac by analyzing spectral content
Free 3D room acoustics solver and acoustic treatment calculator
Stage
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Founded
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Based in
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HU
Pricing model
Paid
Free
Pricing
Personal: $24.99 USD (one-time, 1 Mac). Duo: $39 USD (one-time, 2 Macs). Both plans include unlimited file scans, offline and private analysis, free updates, and 30-day money-back guarantee. Free trial: 100 tracks with no time limit and no account required.
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Key features
Full FFT spectral analysis with automatic LOSSLESS, MEDIUM, or FAKE verdict per track
Batch scanning and CSV export of results with verdict, format, bitrate, cutoff frequency and confidence score
Automatic macOS Finder color tags applied directly to files
Rekordbox XML import without drag and drop required
Support for WAV, AIFF, FLAC, ALAC, MP3, AAC, Ogg Vorbis and Opus formats
Folder watch mode with automatic analysis of new tracks
M3U and M3U8 playlist import for Traktor, VirtualDJ and other software
Bulk spectrogram PNG export for analyzed tracks
Completely offline operation with no internet or account required
99% accuracy on transcoding detection based on peer-reviewed research across 2,512 songs
3D room builder supporting odd-shaped rooms, sloped ceilings, and attic layouts
Real physics-based acoustic treatment recommendation
Material absorption modeling with coefficients from frontier research
Real product database with 175 products across 37 brands
Before-and-after frequency response and decay time visualization
Studio mode for production work alongside listening room workflow
Rapid analysis completing in 2-10 seconds for position searches and up to a minute for panel placement
Guest access without account signup for full analysis
Room design persistence with optional account creation
What makes it different
Native macOS application optimized for Apple Silicon and Intel with full sandboxing and notarization
One-time purchase with free updates, never a subscription or per-track fee
30-day money-back guarantee on all purchases
Based on peer-reviewed research from 2009 ACM Multimedia & Security Workshop
Works with existing DJ workflows including Rekordbox, Traktor and VirtualDJ
Uses real room physics and first principles acoustics rather than generic rules
Optimizes for both speaker placement and listening position simultaneously
No account or sign-up required to design and analyze full systems
Handles complex room geometries including sloped ceilings and L-shaped layouts
Integrates real speaker and equipment products with audio system design
Spectro
roomtreatment.diy