File Convert

Convert WMA to AU

Free online WMA-to-AU converter — upload a WMA file and download a AU. Fast, private, no signup.

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WMA vs AU

WMA

Windows Media Audio.

About WMA

AU

Sun/NeXT AU — a simple, long-lived PCM audio container.

About AU

WMA to AU: frequently asked questions

How do I convert WMA to AU?

Drop your WMA file into the converter above — we auto-detect the real format from its bytes, convert it, and give you a AU to download. No software to install.

Is the WMA to AU converter free?

Yes. Convert WMA to AU for free right in your browser, with no account needed to get started.

Is it safe and private?

Your file is transferred over an encrypted connection and anonymous uploads are temporary. You can also view and strip metadata (location, device, author) before you download.

What's the difference between WMA and AU?

Windows Media Audio. Sun/NeXT AU — a simple, long-lived PCM audio container.

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