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MIDI to AIFF - Online Audio Converter
Convert MIDI to AIFF online. Private, client-side - no uploadrequired. Batch conversion, quality presets, codec control.
Convert MIDI to AIFF
Drop MIDI audio here or click to select
MIDI
AIFF (PCM 16-bit)
About MIDI to AIFF
Convert MIDI to AIFF. MID files store note events with no audio of their own. AIFF is Apple's IFF-based counterpart to WAV with PCM audio. Metadata support is thinner than WAV's; check tags after conversion..
Why convert MIDI to AIFF?
- Larger files than lossy shares with AIFF uncompressed quality.
- Keep quality where supported.
- Private, no upload - runs in your browser.
MIDI vs AIFF
| 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. | AIFF is Apple's IFF-based counterpart to WAV with PCM audio. |
When not to convert MIDI to AIFF
- Skip AIFF 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 AIFF 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. Metadata support is thinner than WAV's; check tags after conversion. Encode AIFF (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 AIFF?
Drop your MIDI file onto this page, choose quality and codec settings, then click Convert. The result downloads as AIFF instantly. All processing runs in your browser.
What codec is used for AIFF?
The default codec for AIFF 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.