Bulk OGG to M4R Converter Online — Free HD Quality
Drag and drop your multiple OGG files into this 100% free online OGG to M4R converter (.ogg 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 OGG files are removed from our servers right after. Also see:How do I change MIDI to WAV?.
Drop your OGG files here to convert to M4R, or click to browse
Converts .ogg to M4R (.m4r) in HD quality — bulk, free, no signup
Choose FilesOGG vs M4R — File Format Comparison
See how OGG and M4R compare across file extension, MIME type, compression, and feature support. Related:Export AIFF as OGG.
| Feature | OGG | M4R |
|---|---|---|
| File Extension | .ogg | .m4r |
| MIME Type | audio/ogg | audio/mp4 |
| Compression Type | Lossy | Lossy |
| Metadata Support | Yes | Yes |
What Is OGG Format?
Ogg Vorbis — a free, open-source lossy audio format offering excellent sound quality at lower bitrates than MP3, widely supported on Linux, Firefox, and gaming platforms.
- Compression: Lossy
- 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.
- Compression: Lossy
- Tags & Metadata: Supported