Click the «Choose files» button and select the M4R files you want to convert to AAC.
Select «AAC» as the target format. Click «Convert» to start converting M4R to AAC. It only takes a few seconds.
Done! Your M4R file has been converted to AAC format. You can download it to your device.
M4R is a special type of M4A audio file used for ringtones on Apple devices. Created using the AAC codec, it delivers high-quality audio in a small size. M4R files are typically created in iTunes and synced to iPhones as custom ringtones.
AAC stands for Advanced Audio Coding and is a lossy audio format known for its high sound quality at lower bitrates. It’s commonly used by streaming platforms and devices like iTunes, YouTube, and iPhones. Compared to MP3, AAC offers better audio performance at similar file sizes.
| 🔁 Conversion | M4R to AAC |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Audio |
| ✳️ File extensions | .m4r, .aac |
| 📏 File size limit | 75 MB |
| 👩💻 Supported OS | Windows, Linux, MacOS, iOS, Android |
You don't need to download and install any software to convert .m4r files to .aac 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 m4r files to aac in 2 clicks. And don't pay anything for it! Our M4R to AAC Converter is free for all users.