Bulk MID to CAF Converter Online — Free HD Quality
Drag and drop your multiple MID files into this 100% free online MID to CAF converter (.mid to .caf), and click the Convert button to bulk convert them to CAF format in HD quality. Use the quality slider to fine-tune your CAF 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:Convert WMA to Android Audio free.
Drop your MID files here to convert to CAF, or click to browse
Converts .mid to CAF (.caf) in HD quality — bulk, free, no signup
Choose FilesMID vs CAF — File Format Comparison
See how MID and CAF compare across file extension, MIME type, compression, and feature support. Related:Convert MID files to OGA in queue.
| Feature | MID | CAF |
|---|---|---|
| File Extension | .mid | .caf |
| MIME Type | audio/midi | audio/x-caf |
| 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:Convert multiple MID to AIFC at once.
- Compression: Varies
- Tags & Metadata: Supported
What Is CAF Format?
Core Audio Format — Apple's flexible container for macOS and iOS supporting any codec (AAC, ALAC, PCM, MP3) with no file-size limit, used internally by Xcode, Logic Pro, and macOS system sounds.
- Compression: Lossless
- Tags & Metadata: Supported