Convert AIFF to M4R
Convert AIFF files to M4R format online for free. No upload required, 100% private.
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AIFFM4RSize Reduction
Converting from AIFF (Uncompressed) to M4R (lossy) will significantly reduce file size. Some audio quality will be lost, but the difference is often imperceptible at higher bitrates.
About AIFF
AIFF
Audio Interchange File Format
AIFF is an uncompressed audio format developed by Apple, similar to WAV. It is commonly used in professional audio on Mac systems.
Extension
.aiff
Developed By
Apple Inc.
Released
1988
Compression
UncompressedTypical Use Cases
Mac audio productionProfessional editingCD masteringSound design
Pros
- • Lossless quality
- • Good Mac support
- • Professional standard
Cons
- • Large file size
- • Less Windows support
- • Not suitable for streaming
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