Audio tool

Convert WMA Files to MIDI on Your Device

Convert WMA to MIDI in your browser for music-event exchange. The source remains on your device throughout local processing.

Route WMA → MIDI

or drop here · up to 500 MB

Max 50 MB per file

Preview (optional)

When your browser supports it, your audio plays here. You can still convert your file if preview does not load.

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Use upload name

Conversion uses local memory and processor capacity until completion during this WMA-to-MIDI job.
Large WMA inputs may take several minutes on older hardware.
Review the beginning and end of MIDI after the download finishes.

MIDI serves DAWs, instruments, and notation tools, whereas WMA commonly serves Windows Media libraries and older devices.
For WMA-to-MIDI delivery, plan for sound depending on the playback instrument.
After leaving WMA, the receiving app must support the streams encoded inside MIDI, not only its extension.

WMA to MIDI taking too long? Check available memory; long, high-resolution sources need substantially more.
MIDI converted from WMA not opening? Test a compatible player and inspect the output streams.
Match MIDI resolution, rate, channels, and codec to the published delivery rules.

When does WMA to MIDI conversion make sense?

It is useful when WMA media created for Windows playback must enter a MIDI system designed for music-event exchange.

Where is the WMA source processed?

The browser prepares MIDI from WMA on this device instead of sending the source to a remote conversion server.

How can I approve MIDI converted from WMA?

Test the MIDI file in the receiving app and compare duration, channels and loudness with the WMA source.

Quick use cases