MIDI
View tracks, note events, tempo changes, and control messages
Drop a .mid or .midi file here
or
What can you learn from a MIDI file?
MIDI files don't contain audio. They contain instructions. Every note, every tempo change, every volume adjustment is stored as a discrete event that a synthesizer or music program reads and plays back.
FileAtlas lets you see all of these events laid out clearly. Whether you're a musician trying to understand why a track sounds off, a developer building a music app, or a student learning about digital music, you can explore the exact data inside any MIDI file instantly.