Open-The-File.com

Trusted file extension guides and opening help from the original project since 2008.

Convert .MP3 to .AU

This guide explains how to convert .MP3 files to .AU and provides information about both file formats.

Convert .MP3 to .AU now

Use Movavi Video Converter to convert your files quickly and reliably.

Try Movavi Video Converter

Affiliate link — we may earn a commission when you make a purchase.

About .MP3 files

MP3 reduces file size by removing less audible frequency information, making it efficient for streaming and downloads.

MP3 is a widely supported lossy audio format for music, podcasts, and voice recordings.

Learn more about .MP3 files

About .AU files

.AU identifies a audio file format used by specific applications and workflows. This guide helps you open it safely across devices.

.AU files are commonly used as audio files and can be opened with compatible software on major platforms.

Learn more about .AU files

Conversion tools

These tools support converting .MP3 to .AU.

Movavi Video Converter

Movavi Video Converter is a desktop media converter with an extensive official list of supported input and output formats across video, audio, and image categories, promoted through Movavi’s affiliate platform and partner networks.

Visit Movavi Video Converter Affiliate-Link

Related pages