Bulk M4R to M4A Converter Online — Free HD Quality
Drag and drop your multiple M4R files into this 100% free online M4R to M4A converter (.m4r to .m4a), and click the Convert button to bulk convert them to M4A format in HD quality. Use the quality slider to fine-tune your M4A output, then download your converted files one by one or as a single ZIP — no signup and no downloads needed, and your original M4R files are removed from our servers right after. Also see:Free online FLAC to WAV tool.
Drop your M4R files here to convert to M4A, or click to browse
Converts .m4r to M4A (.m4a) in HD quality — bulk, free, no signup
Choose FilesM4R vs M4A — File Format Comparison
See how M4R and M4A compare across file extension, MIME type, compression, and feature support. Related:How to batch convert M4A to M4B?.
| Feature | M4R | M4A |
|---|---|---|
| File Extension | .m4r | .m4a |
| MIME Type | audio/mp4 | audio/mp4 |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
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. See also:How to convert MP1 to OPUS?.
- Compression: Lossy
- Tags & Metadata: Supported
What Is M4A Format?
MPEG-4 Audio — AAC audio in an MP4 container, the standard format for Apple Music, iTunes purchases, and iPhone voice memos, offering better quality than MP3 at equivalent bitrates.
- Compression: Lossy
- Tags & Metadata: Supported