M4R to FLAC Converter

Convert M4R (MPEG-4 Part 14) to FLAC (Free Lossless Audio Codec) online and completely free.

How to convert M4R to FLAC online

  • 1To get started, upload one or more .m4r files to the converter area.
  • 2Then use the audio conversion settings and click the "Convert" button.
  • 3When the conversion is complete, you can download .flac files.
M4R to FLAC Converter

M4R
M4R (MPEG-4 Part 14)

M4R is the audio format used by Apple in the iTunes application. M4R files are usually ringtones that you can install on your iPhone. At its core, M4R is a regular M4A (MPEG-4) audio file, and the .m4r extension is used to distinguish ringtones from other melodies. Often the maximum length of an M4K ringtone is limited to 40 seconds. If you downloaded such a file from the music store on your iPhone, you will need to convert it to use on other devices.
File type: Audio
File extension: .m4r
Developed by: Apple Inc.
Initial release: 2001

FLAC
FLAC (Free Lossless Audio Codec)

FLAC is a music encoding format, one of the most popular lossless compression formats. It delivers near-perfect unchanged sound quality. Moreover, unlike other common lossless formats, it takes up less space in the device's memory. To enjoy the full benefits of lossless audio listening, you may need professional audio equipment, like high-end earphones or stereo.
File type: Audio
File extension: .flac
Developed by: Xiph.Org Foundation
Initial release: July 20, 2001

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