Click the «Choose files» button and select the AAC files you want to convert to M4R.
Select «M4R» as the target format. Click «Convert» to start converting AAC to M4R. It only takes a few seconds.
Done! Your AAC file has been converted to M4R format. You can download it to your device.
Advanced Audio Coding (AAC) is an audio coding standard for lossy digital audio compression. Designed to be the successor of the MP3 format, AAC generally achieves higher sound quality than MP3 at the same bit rate.
M4R - is a digital multimedia container format used to store audio in mono channel mode. For example, the Apple iPhone uses MPEG-4 audio files (with .m4r extension) for its ringtones. The length of the m4r ringtone must be up to 40 seconds. M4R and M4A formats shares many similar features.
| 🔁 Conversion | AAC to M4R |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Audio |
| ✳️ File extensions | .aac, .m4r |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .aac files to .m4r format. All conversions take place in the cloud.
Your files are completely safe and accessible only to you. All files will be permanently deleted within 2 hours after conversion.
Convert your aac files to m4r in 2 clicks. And don't pay anything for it! Our AAC to M4R Converter is free for all users.