Bulk WAV to M4R Converter Online — Free HD Quality
Drag and drop your multiple WAV files into this 100% free online WAV to M4R converter (.wav to .m4r), and click the Convert button to bulk convert them to M4R format in HD quality. Use the quality slider to fine-tune your M4R 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:Process multiple MID to MP3 files.
Drop your WAV files here to convert to M4R, or click to browse
Converts .wav to M4R (.m4r) in HD quality — bulk, free, no signup
Choose FilesWAV vs M4R — File Format Comparison
See how WAV and M4R compare across file extension, MIME type, compression, and feature support. Related:OGG to FLAC converter - no registration.
| Feature | WAV | M4R |
|---|---|---|
| File Extension | .wav | .m4r |
| MIME Type | audio/wav | audio/mp4 |
| Compression Type | Lossless | Lossy |
| Metadata Support | Yes | Yes |
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:FLAC to OPUS converter.
- Compression: Lossless
- Tags & Metadata: Supported
What Is M4R Format?
iPhone Ringtone — AAC audio in an MP4 container under 40 seconds, the format iTunes and iPhone use for custom ringtones; identical to M4A in encoding but recognised by iOS as a ringtone file. You might also need:Convert AIFC to MP2 free.
- Compression: Lossy
- Tags & Metadata: Supported