M4R Converter

Convert to and from M4R online.

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M4R

iTunes Ringtone File

M4R is a compressed audio format used by iTunes as a ringtone file due to it only supporting mono sound.

Supported Conversions

From M4R
M4R to AAC
M4R to AIFF
M4R to AMR
M4R to CAF
M4R to FLAC
M4R to M4A
M4R to MP3
M4R to OGG
M4R to OPUS
M4R to WAV
M4R to WMA
To M4R
AAC to M4R
AIFF to M4R
AMR to M4R
APE to M4R
CAF to M4R
FLAC to M4R
M4A to M4R
MP3 to M4R
OGG to M4R
OPUS to M4R
WAV to M4R
WMA to M4R