M4R to AAC Converter
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What is a M4R file?
M4R is another extension of the M4A format, used specifically for iPhone ringtones. It contains AAC-encoded audio and is designed to be easily imported into iOS devices via iTunes. In most cases, M4R files are short clips extracted from longer M4A or MP3 songs.
Despite being almost identical to M4A in structure, the M4R extension helps iTunes and iPhones recognize the file as a ringtone rather than music or podcast content.
How to open M4R files
M4R files are used for iPhone ringtones and can be played or transferred using iTunes. On most systems, VLC and QuickTime can also open them directly.
To create a ringtone or convert M4R to another format, AnyConv is a convenient online tool.
Key facts about M4R
- Full name: MPEG-4 Ringtone File
- Extension: .m4r
- MIME type: audio/aac
- Developed by: Apple Inc.
- Initial release: 2007
Useful links and resources
What is a AAC file?
AAC, or Advanced Audio Coding, is a widely used audio format known for delivering high-quality sound at relatively low bitrates. Developed as the successor to MP3, it became popular for streaming and digital distribution thanks to its efficient compression algorithms and broad device support.
AAC is the default format for Apple’s iTunes, iOS devices, and YouTube audio. It supports multi-channel audio, a wide frequency range, and features like perceptual noise shaping, making it a favorite for music, podcasts, and even broadcasting.
How to open AAC files
You can open AAC files with most modern media players like VLC, iTunes, Windows Media Player, and QuickTime. They’re also supported on smartphones and tablets without any additional software.
If you need to convert AAC to MP3 or another format, AnyConv provides an easy online tool for quick conversion.
Key facts about AAC
- Full name: Advanced Audio Coding
- Extension: .aac
- MIME type: audio/aac
- Developed by: Fraunhofer, Dolby, Sony, AT&T
- Initial release: 1997
Useful links and resources
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❓ Frequently Asked Questions
- Do I need to register to convert M4R files?Not at all! You can convert M4R to AAC without signing up or installing anything.
- Is it safe to convert M4R to AAC on AnyConv?Absolutely. All M4R and AAC files are securely handled and automatically deleted after 1 hour. Nobody can access your data.
- Will the quality change after converting M4R to AAC?We do our best to preserve the original quality during M4R to AAC conversion. The result is accurate and clean.
- How long does it take to convert M4R to AAC?Most conversions from M4R to AAC take just a few seconds — even for larger files.
- Can I upload more than one M4R file?Yes, batch conversion is supported. You can convert multiple M4R files to AAC at once — fast and easy.
- What browsers support M4R to AAC conversion?All modern browsers! Chrome, Firefox, Safari, Edge — AnyConv runs online and supports converting M4R to AAC on any platform.