Convert M4R to OGG
Convert M4R files to OGG format online for free. No upload required, 100% private.
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M4ROGGRe-encoding
Converting between two lossy formats (M4R → OGG) involves re-encoding, which may cause additional quality loss. For best results, convert from the original source file when possible.
About M4R
M4R
iPhone Ringtone Format
M4R is the ringtone format used by Apple iPhones. It is essentially an M4A file with a different extension, limited to 40 seconds for ringtones.
Extension
.m4r
Developed By
Apple Inc.
Released
2007
Compression
LossyTypical Use Cases
iPhone ringtonesiOS alert tonesCustom notification sounds
Pros
- • Native iPhone support
- • Easy to create from M4A
- • Good audio quality
Cons
- • iPhone only
- • 40 second limit
- • Requires iTunes for transfer
About OGG
OGG
Ogg Vorbis Audio
OGG Vorbis is an open-source lossy audio format that offers better quality than MP3 at similar bitrates. It is patent-free and widely used in gaming.
Extension
.ogg
Developed By
Xiph.Org Foundation
Released
2000
Compression
LossyTypical Use Cases
Video gamesWeb audioStreamingOpen-source projects
Pros
- • Better quality than MP3
- • Open source and patent-free
- • Good streaming support
Cons
- • Less device support than MP3
- • Not supported by all browsers
- • Limited hardware support