MP3 to M4R Converter
Convert MP3 to M4R. Trim to 30 seconds or less and AirDrop the result to set it as a ringtone.
Drop MP3 files hereChoose MP3 files
Up to 50 MB per file. Sign up free to convert files up to 100 MB.
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| File name | Size | Convert to |
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Checking files and selected output formats.
Frequently asked questions
What is MP3?
MP3 is the near-universal lossy audio format, typically used for music and podcasts on any device. Converting it to M4R produces a file that opens on systems without MP3 support.
How do I open MP3 files?
On Windows: Media Player, or any browser. On a Mac: Music, QuickTime, or any browser. Plays on essentially everything made in the last twenty-five years.
How do I make an iPhone ringtone from an MP3?
Converting MP3 to M4R creates an iPhone-compatible ringtone. The converter trims to a maximum of 40 seconds (iPhone's limit) and produces the correct M4R format. Import the M4R to your iPhone via iTunes, Finder, or AirDrop.