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MIDI to WAV - Online Audio Converter
Convert MIDI to WAV online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MIDI to WAV
Drop MIDI audio here or click to select
MIDI
WAV (PCM 16-bit)
About MIDI to WAV
Convert MIDI to WAV. MID files store note events with no audio of their own. WAV is Microsoft's RIFF container, usually holding 16-bit PCM. Files run about 10 MB per minute, so archive as FLAC..
Why convert MIDI to WAV?
- Larger files than lossy shares with WAV uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
MIDI vs WAV
| Codec | MIDI | PCM 16-bit |
|---|---|---|
| Compression | sequence | uncompressed |
| Sample behavior | Note events - no audio samples | Full quality kept |
| Typical use | MID files store note events with no audio of their own. | WAV is Microsoft's RIFF container, usually holding 16-bit PCM. |
When not to convert MIDI to WAV
- Skip WAV for the smallest share: lossless output stays large, so prefer a lossy target when sending MIDI files.
- Keep a master copy: repeated exports stack small losses, so archive MIDI before batch WAV shares.
Limits
Starting point: MIDI - MID files store note events with no audio of their own. Rendering needs a soundfont, which sets the final timbre. Files run about 10 MB per minute, so archive as FLAC. Encode WAV (PCM 16-bit) from MIDI at 256k for music or 128k for speech, starting from the master.
How conversion works
Conversion runs entirely in your browser with FFmpeg WASM. Files never leave your device.
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FAQ
How do I convert MIDI to WAV?
Drop your MIDI file onto this page, choose quality and codec settings, then click Convert. The result downloads as WAV instantly. All processing runs in your browser.
What codec is used for WAV?
The default codec for WAV is PCM 16-bit. You can change audio parameters in Advanced mode.
How do you store my files?
We do not store any processed audio. All conversion happens entirely in your browser using FFmpeg WASM.