Observed arrival · 2026-09-20
MP3 to MIDI Converter
A browser tool that transcribes audio files into editable MIDI without uploading the source recording.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Musicians turning recordings into editable MIDI
- Worth noticing
- Local browser processing supports seven listed audio formats, with files capped at five minutes or 100 MB.
Field notes
The page identifies the transcription model as Basic Pitch and describes a cleanup stage that removes very short fragments, merges same-pitch overlaps, and corrects model latency. It accepts seven audio formats but limits each file to five minutes or 100 MB. The site explicitly warns that solo melodies and isolated instruments are easier inputs than mastered songs containing several overlapping parts.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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