Bulk WAV to AMR Converter Online — Free HD Quality
Drag and drop your multiple WAV files into this 100% free online WAV to AMR converter (.wav 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 WAV files are removed from our servers right after. Also see:Free WAVE to OGG - no account needed.
Drop your WAV files here to convert to AMR, or click to browse
Converts .wav to AMR (.amr) in HD quality — bulk, free, no signup
Choose FilesWAV vs AMR — File Format Comparison
See how WAV and AMR compare across file extension, MIME type, compression, and feature support. Related:Turn OGG into MP2.
| Feature | WAV | AMR |
|---|---|---|
| File Extension | .wav | .amr |
| MIME Type | audio/wav | audio/amr |
| Compression Type | Lossless | Lossy |
| Metadata Support | Yes | No |
What Is WAV Format?
Waveform Audio File Format — Microsoft and IBM's uncompressed PCM audio standard delivering bit-perfect quality for professional recording, mixing, and archival use. See also:Convert MP1 to iPod Audio free.
- Compression: Lossless
- 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