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.m4r iPhone Ringtone (AAC)

M4R Converter

M4R is the iPhone ringtone format. It is an AAC audio file (the same as M4A) with a different extension, and iOS only accepts ringtones up to 30–40 seconds long.

  • No upload — 100% private
  • Fast, lossless when possible
  • Free & unlimited
  • Works on iPhone & Android

    Quality
    Advanced options
    Trim (optional)
    Use minutes:seconds, e.g. 1:05.5

    M4R at a glance

    Full nameiPhone Ringtone (AAC)
    TypeAudio
    CompressionLossy (compressed)
    Developed byApple
    Introduced2007
    File extension.m4r
    Plays on iPhone✓ Yes
    Plays on Android✕ No
    Plays on Windows◐ Partly / with an app
    Plays on Mac✓ Yes

    M4R is best for custom iPhone ringtones and text tones.

    Convert M4R to…

    M4R to MP3M4R to M4AM4R to AACM4R to ALACM4R to WAVM4R to FLACM4R to OGGM4R to OPUSM4R to WEBAM4R to WMAM4R to AIFFM4R to AC3M4R to CAF

    Convert to M4R from…

    MP3 to M4RM4A to M4RAAC to M4RALAC to M4RWAV to M4RFLAC to M4ROGG to M4ROPUS to M4RWEBA to M4RWMA to M4RAIFF to M4RAC3 to M4RCAF to M4RAMR to M4R3GA to M4RAPE to M4RMP4 to M4RMOV to M4RMKV to M4RWEBM to M4RAVI to M4RFLV to M4RWMV to M4R3GP to M4RM4V to M4RMPG to M4RTS to M4RGIF to M4RMTS to M4RVOB to M4RHEVC to M4RRMVB to M4R

    Frequently asked questions

    What is a .m4r file?
    M4R is the iPhone ringtone format. It is an AAC audio file (the same as M4A) with a different extension, and iOS only accepts ringtones up to 30–40 seconds long.
    How do I open a M4R file?
    On a computer, VLC Media Player opens almost any .m4r file. On phones, the quickest fix is to convert it to MP3 or M4A above. Those formats play in every music app.
    Can I convert M4R for free?
    Yes. The converter on this page is free and unlimited, and it works without uploading anything.