AUP to MP3 Converter

Batch convert aup files to mp3 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 AUP files to MP3 online?

Step-by-step guide to convert aup to mp3 using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload AUP-file

Drag and drop your AUP file into the upload area. The maximum file size is 100 MB.

AUP to MP3

Click "Convert" to change aup to mp3. The conversion usually takes a few seconds.

Download your MP3

Now you can download the MP3 file. The download link only works on your device.


  • ❓ How can I convert files from AUP to MP3?
    First you need to add file for conversion: drag and drop your AUP file or click the "Choose File" button. Then click the "Convert" button. When AUP to MP3 conversion is completed, you can download your MP3 file.
  • ⏱️ How long does it take to convert AUP to MP3?
    Audio conversion is pretty fast. You can change AUP to MP3 in a few seconds.
  • 🛡️ Is it safe to convert AUP to MP3 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 AUP to MP3) is absolutely safe.
  • 💻 Can I convert AUP to MP3 on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our AUP to MP3 converter works online and does not require software installation.

Information about AUP and MP3 file formats

🔸 File format AUP MP3
🔸 Full name Audacity project MP3 - MPEG-1 or MPEG-2 Audio Layer III
🔸 File extension .aup .mp3
🔸 MIME type audio/basic audio/mpeg, audio/MPA, audio/mpa-robust
🔸 Developed by The Audacity Team Fraunhofer Institute
🔸 Type of format Digital audio
🔸 Description Audacity developed the AUP file format. These files are saved in XML format and can be opened in a text editor. The file is a reference to various audio files as well as the sound edits applied to them. AUP files are used by the Audacity program to save edited audio files. 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.
🔸 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.
🔸 File conversion AUP conversion MP3 conversion
🔸 Associated programs Audacity VLC media player, MPlayer, Winamp, foobar2000.
🔸 Wiki