Bulk MID to AMR Converter Online — Free HD Quality
Drag and drop your multiple MID files into this free online MID to AMR converter (.mid to .amr), and click the Convert button to bulk convert them to AMR format in HD quality. Use the quality slider to fine-tune your AMR output, then download your converted files one by one or as a single ZIP — your original MID files are removed from our servers right after.
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PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
MID vs AMR — File Format Comparison
| Feature | MID | AMR |
|---|---|---|
| File Extension | .mid | .amr |
| MIME Type | audio/midi | audio/amr |
| Compression Type | Varies | Lossy |
| Metadata Support | Yes | No |
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 AMR Format?
Adaptive Multi-Rate — the standard voice codec for GSM and UMTS mobile networks, used in phone call recordings and voice messages; delivers compact files optimised for speech at 8 kHz.
- Compression: Lossy
- Tags & Metadata: Not supported
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