Convert M4R to VOC
Convert M4R files to VOC format online for free. No upload required, 100% private.
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M4RVOCQuality Note
Converting from M4R (lossy) to VOC (Uncompressed) will increase file size but will NOT improve audio quality. The quality lost during the original compression cannot be recovered.
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 VOC
VOC
Creative Voice File
VOC is an audio format created by Creative Labs for Sound Blaster cards. It was popular in DOS games and early PC audio applications.
Extension
.voc
Developed By
Creative Technology
Released
1989
Compression
UncompressedTypical Use Cases
Retro gamingDOS applicationsLegacy audio
Pros
- • Historical compatibility
- • Simple format
- • DOS game support
Cons
- • Outdated
- • Limited modern support
- • Poor quality options