Bulk MIDI to M4A Converter Online — Free HD Quality
Drag and drop your multiple MIDI files into this 100% free online MIDI to M4A converter (.midi to .m4a), and click the Convert button to bulk convert them to M4A format in HD quality. Use the quality slider to fine-tune your M4A 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:M4B to MP3 - free, no signup.
Drop your MIDI files here to convert to M4A, or click to browse
Converts .midi to M4A (.m4a) in HD quality — bulk, free, no signup
Choose FilesMIDI vs M4A — File Format Comparison
See how MIDI and M4A compare across file extension, MIME type, compression, and feature support. Related:Turn PCM into FLAC.
| Feature | MIDI | M4A |
|---|---|---|
| File Extension | .midi | .m4a |
| MIME Type | audio/midi | audio/mp4 |
| Compression Type | Varies | Lossy |
| 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:Convert MP1 files to MP3 in queue.
- Compression: Varies
- Tags & Metadata: Supported
What Is M4A Format?
MPEG-4 Audio — AAC audio in an MP4 container, the standard format for Apple Music, iTunes purchases, and iPhone voice memos, offering better quality than MP3 at equivalent bitrates.
- Compression: Lossy
- Tags & Metadata: Supported