Bulk MIDI to WMA Converter Online — Free HD Quality
Drag and drop your multiple MIDI files into this 100% free online MIDI to WMA converter (.midi to .wma), and click the Convert button to bulk convert them to WMA format in HD quality. Use the quality slider to fine-tune your WMA 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:Batch process WMA to WAV.
Drop your MIDI files here to convert to WMA, or click to browse
Converts .midi to WMA (.wma) in HD quality — bulk, free, no signup
Choose FilesMIDI vs WMA — File Format Comparison
See how MIDI and WMA compare across file extension, MIME type, compression, and feature support. Related:Mass MIDI to AIFF conversion.
| Feature | MIDI | WMA |
|---|---|---|
| File Extension | .midi | .wma |
| MIME Type | audio/midi | audio/x-ms-wma |
| 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:Handle many MIDI to AAC at once.
- Compression: Varies
- Tags & Metadata: Supported
What Is WMA Format?
Windows Media Audio — Microsoft's proprietary lossy audio codec bundled with Windows Media Player, commonly found in legacy Windows media libraries and early-2000s digital music stores.
- Compression: Lossy
- Tags & Metadata: Supported