Bulk MID to WMA Converter Online — Free HD Quality
Drag and drop your multiple MID files into this 100% free online MID to WMA converter (.mid 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 MID files are removed from our servers right after. Also see:Batch process MP2 to MP3.
Drop your MID files here to convert to WMA, or click to browse
Converts .mid to WMA (.wma) in HD quality — bulk, free, no signup
Choose FilesMID vs WMA — File Format Comparison
See how MID and WMA compare across file extension, MIME type, compression, and feature support. Related:M4P to AIF converter.
| Feature | MID | WMA |
|---|---|---|
| File Extension | .mid | .wma |
| MIME Type | audio/midi | audio/x-ms-wma |
| Compression Type | Varies | Lossy |
| 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 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