Browser-based audio tools for conversion, editing, enhancement and AI transcription
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.
Stage
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Founded
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Based in
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Pricing model
Freemium
Free
Pricing
Free plan: 20 credits per day with 50 bonus credits on registration; Starter: $9/month (1,000 credits/month + 20 daily); Pro: $29/month (5,000 credits/month + 50 daily); Business: $99/month (20,000 credits/month + 100 daily). Pay-as-you-go: 150 credits for $5, 350 for $10, 800 for $20.
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Key features
Audio format conversion to MP3, WAV, FLAC, M4A, OGG
Video to MP3 extraction from MP4, MOV, MKV, WebM
Audio cutting and trimming
Audio compression with bitrate control
Audio enhancement for clarity and dynamics
AI vocal separation and isolation
AI music stem splitting
AI transcription with summaries
Continue Editing workflow between compatible tools
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
No software installation required; works directly in your browser
Mix of browser-based and server-processed tools with clear explanations of what stays local versus uploads
Chain results between tools using Continue Editing for multi-step workflows
AI tools with transparent credit usage and expiration policies
No signup required to use
Works with any instrument, not just one trained sound