AUDIO
MP3→AUConverter
Convert your MP3 files to AU format instantly. Free, fast, and secure - your files never leave your browser.
↔ Convert AU to MP3 insteadDrop file or click to browse
Max 100MB • Auto-deletes after 3 min
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How to Convert MP3 to AU
1
Upload Your File
Drag & drop your MP3 file or click to browse
2
Convert
Click convert and wait a few seconds
3
Download
Download your converted AU file
About MP3 to AU Conversion
What is MP3?
MP3 (mp3) is a audio format commonly used for storing and sharing audio content.
What is AU?
AU (au) is a audio format known for its compatibility and quality.
Why Convert?
Converting MP3 to AU can improve compatibility, reduce file size, or meet specific requirements.