MP3 to AAC Converter
Batch convert mp3 files to aac format online for free
Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.
How to convert MP3 files to AAC online?
Step-by-step guide to convert mp3 to aac using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).
Upload MP3-file
Drag and drop your MP3 file into the upload area. The maximum file size is 100 MB.
MP3 to AAC
Click "Convert" to change mp3 to aac. The conversion usually takes a few seconds.
Download your AAC
Now you can download the AAC file. The download link only works on your device.
FAQ
- ❓ How can I convert files from MP3 to AAC?First you need to add file for conversion: drag and drop your MP3 file or click the "Choose File" button. Then click the "Convert" button. When MP3 to AAC conversion is completed, you can download your AAC file.
- ⏱️ How long does it take to convert MP3 to AAC?Audio conversion is pretty fast. You can change MP3 to AAC in a few seconds.
- 🛡️ Is it safe to convert MP3 to AAC on AnyConv?Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including MP3 to AAC) is absolutely safe.
- 💻 Can I convert MP3 to AAC on Mac OS or Linux?Yes, you can use AnyConv on any operating system that has a web browser. Our MP3 to AAC converter works online and does not require software installation.
Information about MP3 and AAC file formats
| 🔸 File format | MP3 | AAC |
| 🔸 Full name | MP3 - MPEG-1 or MPEG-2 Audio Layer III | AAC - Advanced Audio Coding |
| 🔸 File extension | .mp3 | .aac |
| 🔸 MIME type | audio/mpeg, audio/MPA, audio/mpa-robust | audio/aac |
| 🔸 Developed by | Fraunhofer Institute | Bell Labs, Fraunhofer Institute etc. |
| 🔸 Type of format | Digital audio | Audio compression format |
| 🔸 Description | MPEG-1 or MPEG-2 Audio Layer III, more commonly referred to as MP3, is an audio coding format for digital audio that uses lossy data compression. It is a common audio format for consumer audio streaming or storage and a de facto standard of digital audio compression for the transfer and playback of music on most digital audio players. | 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 better sound quality than MP3 at similar bit rates. ISO and IEC have standardized AAC as part of the MPEG-2 and MPEG-4 specifications. |
| 🔸 Technical details | Lossy compression is designed to reduce significantly the amount of data required to represent the audio recording and still sound like a faithful reproduction of the original uncompressed audio. For example, an MP3 file created using the setting of 128 kbit/s will result in a file about 1/11 the size of the CD file created from the original audio source. | AAC supports the inclusion of 48 full-bandwidth audio channels in one stream plus 16 low-frequency effects channels, up to 16 "coupling" or dialog channels, and up to 16 data streams. The quality for stereo is satisfactory to modest requirements at 96 kbit/s in joint stereo mode; however, hi-fi transparency demands data rates of at least 128 kbit/s. |
| 🔸 File conversion | MP3 conversion | AAC conversion |
| 🔸 Associated programs | VLC media player, MPlayer, Winamp, foobar2000. | foobar2000, AIMP, DirectShow, QuickTime, VLC media player. |
| 🔸 Wiki | https://en.wikipedia.org/wiki/MP3 | https://en.wikipedia.org/wiki/Advanced_Audio_Coding |
MP3 to AAC Conversion Quality Rating
4.3 (1667 votes)
Convert and download at least one file to rate.