Bulk AMR to WAVE Converter Online — Free HD Quality
Drag and drop your multiple AMR files into this 100% free online AMR to WAVE converter (.amr to .wave), and click the Convert button to bulk convert them to WAVE format in HD quality. Use the quality slider to fine-tune your WAVE output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original AMR files are removed from our servers right after. Also see:Process multiple MID to WAV files.
Drop your AMR files here to convert to WAVE, or click to browse
Converts .amr to WAVE (.wave) in HD quality — bulk, free, no signup
Choose FilesAMR vs WAVE — File Format Comparison
See how AMR and WAVE compare across file extension, MIME type, compression, and feature support. Related:Handle many AMR to iPad Audio at once.
| Feature | AMR | WAVE |
|---|---|---|
| File Extension | .amr | .wave |
| MIME Type | audio/amr | audio/wav |
| Compression Type | Lossy | Lossless |
| Metadata Support | No | Yes |
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
What Is WAVE Format?
Waveform Audio File Format (full name) — the .wave extension variant of WAV; functionally identical to .wav, uncompressed PCM audio recognised by all major operating systems and audio software.
- Compression: Lossless
- Tags & Metadata: Supported