Click the «Choose files» button and select the AAC files you want to convert to MP4.
Select «MP4» as the target format. Click «Convert» to start converting AAC to MP4. It only takes a few seconds.
Done! Your AAC file has been converted to MP4 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.
MP4 is a digital multimedia format most commonly used to store video and audio but can also store other data such as subtitles and still images. Like most modern container formats, it allows streaming over the Internet.
| 🔁 Conversion | AAC to MP4 |
| ⏱ Time to convert | 20 seconds |
| 💳 Cost | Free |
| 📂 File types | Audio, Video |
| ✳️ File extensions | .aac, .mp4 |
| 📏 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 .mp4 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 mp4 in 2 clicks. And don't pay anything for it! Our AAC to MP4 Converter is free for all users.