Skip to the shop floor

8Dfy vs Sound to MIDI

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

8Dfy compared with Sound to MIDI
Detail8Dfy logo 8DfySound to MIDI logo Sound to MIDI
What it doesBrowser extension that transforms YouTube, Spotify Web and Apple Music into immersive 8D spatial sound Convert audio to MIDI free in your browser
StageNot given Not given
FoundedNot given Not given
Based inNot given Not given
Pricing modelFreemium Freemium
PricingFree: Full 8D experience with 8D rotation, Auto DJ, 8 presets, bass/clarity/reverb controls, floating panel with visualizer, 30-second shareable video samples, and 60-second previews of every Pro mode. Pro: $4.99 one-time payment unlocks multi-band surround, HRTF 3D, binaural beats, full-length expo Raw MIDI downloads are free. Sign in for your first complete project export free. Additional project exports available in one-time packs with no subscription. First-time users get one free complete export after signing in.
Key features
  • 8D rotation engine with circular, sine, triangle and bounce patterns
  • Beat-aware Auto DJ transitions carrying 4-8 beats between tracks
  • Multi-band surround with frequency-dependent positioning
  • HRTF 3D positioning with Orbit, Figure-8 and Drift paths
  • Binaural beats at 15 Hz, 10 Hz, 6 Hz and 3 Hz frequencies
  • Real-time audio visualizer with 120x120 canvas
  • 30-second shareable video exports with visualizer
  • Full-length exports up to 10 minutes as MP4, WAV or M4A
  • Interaural time delay and head shadow filtering
  • Free Raw MIDI download without sign-up
  • Local audio processing on device
  • Polyphonic AI pitch detection using Spotify's Basic Pitch
  • Multiple input formats: MP3, WAV, FLAC, M4A, OGG, MP4, WebM
  • Edit and refine detected notes before export
  • Automatic sheet music draft in PDF and MusicXML
  • Practice WAVs at original and half speed
  • Source-aware detection profiles: Voice, Piano & Guitar, Bass, General
  • Adjustable onset and note confidence thresholds
  • Works on mobile browsers
What makes it different
  • Processes all audio entirely in browser with zero data sent anywhere, ever
  • Works directly on YouTube, Spotify Web and Apple Music without disrupting playback
  • Bio-accurate interaural delay of 0.7ms with HRTF 3D positioning
  • Instant license key delivery via email with immediate activation
  • Runs entirely on your device; no audio upload required for conversion
  • Free conversion with no sign-up, daily limits or watermarks
  • Compare Raw MIDI with edited results before paying
  • Optional privacy-first cloud backup requiring explicit user selection
Community votes00
DR (Domain Rating by Ahrefs)11 no change since last check38 no change since last check
Trust Flow (Majestic)76
Citation Flow (Majestic)1926
Referring domains (Majestic)2030

5 details filled in for both companies.

More alternatives to 8Dfy More alternatives to Sound to MIDI

Support