Bulk M4R to OGG Converter Online — Free HD Quality
Drag and drop your multiple M4R files into this free online M4R to OGG converter (.m4r to .ogg), and click the Convert button to bulk convert them to OGG format in HD quality. Use the quality slider to fine-tune your OGG output, then download your converted files one by one or as a single ZIP — your original M4R files are removed from our servers right after.
Drop images here or click to browse
PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more
Max 100MB per file
M4R vs OGG — File Format Comparison
| Feature | M4R | OGG |
|---|---|---|
| File Extension | .m4r | .ogg |
| MIME Type | audio/mp4 | audio/ogg |
| 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.
- Compression: Lossy
- Tags & Metadata: Supported
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
Related Converters
- Bulk ALAC to GIF tool
- Convert ARW files in bulk to GIF
- Best CUR to PNG converter online
- Bulk DCS to PCX tool
- Make DPX files into XBM
- M4A to XBM conversion
- Free M4B to XBM converter
- Process multiple RAF to PPM files
- Batch process RW2 to PDF
- Get PBM from RWL
- Convert SR2 to CUR
- SRF to PBM conversion tool online
- How to convert SVGZ to PGM?
- Quick X3F to PNG online converter
- Convert M4R to other formats
- Convert other formats to OGG
- Browse all Audio converters
- Free online file converters