Bulk RMI to AMR Converter Online — Free HD Quality
Drag and drop your multiple RMI files into this 100% free online RMI to AMR converter (.rmi 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 — no signup and no downloads needed, and your original RMI files are removed from our servers right after. Also see:AAC to M4R converter.
Drop your RMI files here to convert to AMR, or click to browse
Converts .rmi to AMR (.amr) in HD quality — bulk, free, no signup
Choose FilesRMI vs AMR — File Format Comparison
See how RMI and AMR compare across file extension, MIME type, compression, and feature support. Related:Easy RMI to ALAC converter.
| Feature | RMI | AMR |
|---|---|---|
| File Extension | .rmi | .amr |
| MIME Type | audio/midi | audio/amr |
| Compression Type | Varies | Lossy |
| Metadata Support | Yes | No |
What Is RMI Format?
RIFF MIDI — a Windows variant of the MIDI format wrapped in a RIFF container (the same container used by WAV), produced by older Windows Media Player and Cakewalk software. See also:Convert RMI to MP2 free.
- 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