Bulk MID to ALAC Converter Online — Free HD Quality
Drag and drop your multiple MID files into this 100% free online MID to ALAC converter (.mid to .alac), and click the Convert button to bulk convert them to ALAC format in HD quality. Use the quality slider to fine-tune your ALAC 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:WMA to iPhone Audio - free, no signup.
Drop your MID files here to convert to ALAC, or click to browse
Converts .mid to ALAC (.alac) in HD quality — bulk, free, no signup
Choose FilesMID vs ALAC — File Format Comparison
See how MID and ALAC compare across file extension, MIME type, compression, and feature support. Related:Free online MID to MP2 tool.
| Feature | MID | ALAC |
|---|---|---|
| File Extension | .mid | .alac |
| MIME Type | audio/midi | audio/mp4 |
| 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.
- Compression: Varies
- Tags & Metadata: Supported
What Is ALAC Format?
Apple Lossless Audio Codec — Apple's open-source lossless compression stored in an MP4 container, offering bit-perfect quality with 40–60% smaller files than AIFF; the native lossless format for Apple Music and iTunes.
- Compression: Lossless
- Tags & Metadata: Supported