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Spectro vs MP3 to MIDI Online

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Spectro compared with MP3 to MIDI Online
DetailSpectro logo SpectroMP3 to MIDI Online logo MP3 to MIDI Online
What it doesDetects fake lossless audio files on Mac by analyzing spectral content Convert MP3 to MIDI online for free. Preview the notes on a piano roll, then download an editable MIDI file for FL Studio, Ableton or Logic. No signup.
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelPaid Free
PricingPersonal: $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. Not given
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
  • Upload MP3, WAV, FLAC, M4A, OGG or MP4 files up to 60 MB and 5 minutes
  • Piano roll preview before downloading
  • Download editable MIDI files
  • Record directly from microphone
  • Works with FL Studio, Ableton, Logic and GarageBand
  • Automatic note detection using Spotify's Basic Pitch model
  • Handles chords and multiple notes simultaneously
  • Automatic cleanup of short and stray notes
  • Files deleted automatically in 48 hours
  • Daily limits: 10 file conversions and 2 MIDI downloads per day for free users
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
  • No signup required to use
  • Works with any instrument, not just one trained sound
  • Uses open-source Spotify neural network technology
Community votes00
DR (Domain Rating by Ahrefs)5 +2 (up) since last checkNot checked yet no change since last check
Trust Flow (Majestic)70
Citation Flow (Majestic)220
Referring domains (Majestic)270

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