WMA → M4R / online converter

WMA to M4R Converter

Turn a WMA song into an iPhone ringtone from its first 30 seconds.

01 / how to

How to convert WMA to M4R

01

ADD YOUR WMA

Drop the WMA file into the box above or choose it from your device.

02

CONVERT TO M4R

M4R is already selected. Press Convert and wait a few seconds.

03

DOWNLOAD

Save the finished M4R file. The original is deleted from our server.

02 / what you get

What happens to your data

Kept

  • Standard WMA files from old Windows Media Player libraries are supported
  • Saved as an iPhone ringtone (AAC in an iTunes-style MP4) at 192 kbps
  • The first 30 seconds are kept, safely under the 40-second limit of iOS ringtones
  • Title, artist and album tags are carried over

Good to know

  • Copy-protected (DRM) files cannot be converted.
  • The ringtone always starts at the beginning of the file. To use another part of the song, trim the audio first.
  • To install it, add the .m4r to your iPhone in Finder (Mac) or the Apple Devices app / iTunes (Windows), then pick it in Settings > Sounds & Haptics.
  • Embedded cover art is not carried over. Only the sound is converted.
  • Both formats compress with quality loss, so every conversion costs a little quality. Keep your WMA original.

03 / formats

WMA vs M4R

WMA

A WMA file is Microsoft's compressed audio format, built into older Windows Media Player and once common for ripped CDs on Windows PCs. Less common today, but you'll still run into it in older music libraries.

Used in: Older Windows Media Player libraries · Legacy CD rips

M4R

An M4R file is an iPhone ringtone: AAC audio in an Apple MP4 container, renamed to .m4r. iPhones only accept ringtones shorter than 40 seconds.

Used in: iPhone ringtones