Bulk MIDI to AIFF Converter Online — Free HD Quality
Drag and drop your multiple MIDI files into this 100% free online MIDI to AIFF converter (.midi to .aiff), and click the Convert button to bulk convert them to AIFF format in HD quality. Use the quality slider to fine-tune your AIFF output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original MIDI files are removed from our servers right after. Also see:How do I change WMA to WAV?.
Drop your MIDI files here to convert to AIFF, or click to browse
Converts .midi to AIFF (.aiff) in HD quality — bulk, free, no signup
Choose FilesMIDI vs AIFF — File Format Comparison
See how MIDI and AIFF compare across file extension, MIME type, compression, and feature support. Related:Convert multiple MID to M4R at once.
| Feature | MIDI | AIFF |
|---|---|---|
| File Extension | .midi | .aiff |
| MIME Type | audio/midi | audio/aiff |
| Compression Type | Varies | Lossless |
| Metadata Support | Yes | Yes |
What Is MIDI Format?
MIDI File (long extension) — the .midi variant of the MIDI format carrying the same musical note-event data as .mid; synthesised to audio via fluidsynth with a General MIDI soundfont at 44100 Hz. See also:MIDI to WMA converter - no registration.
- Compression: Varies
- Tags & Metadata: Supported
What Is AIFF Format?
Audio Interchange File Format — Apple's uncompressed audio standard functionally equivalent to WAV but preferred in professional Apple audio workflows and GarageBand projects.
- Compression: Lossless
- Tags & Metadata: Supported