Bulk MID to AIFF Converter Online — Free HD Quality
Drag and drop your multiple MID files into this 100% free online MID to AIFF converter (.mid 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 MID files are removed from our servers right after. Also see:Free online WMA to M4A tool.
Drop your MID files here to convert to AIFF, or click to browse
Converts .mid to AIFF (.aiff) in HD quality — bulk, free, no signup
Choose FilesMID vs AIFF — File Format Comparison
See how MID and AIFF compare across file extension, MIME type, compression, and feature support. Related:Export MID as FLAC.
| Feature | MID | AIFF |
|---|---|---|
| File Extension | .mid | .aiff |
| MIME Type | audio/midi | audio/aiff |
| Compression Type | Varies | Lossless |
| Metadata Support | Yes | Yes |
What Is MID Format?
MIDI File — Musical Instrument Digital Interface note-event data synthesised to audio using a soundfont; the .mid format is the universal standard for exchanging musical scores between DAWs, keyboards, and sequencers. See also:Save M4P as Android Audio.
- 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