Convert RM to AU

Convert your RM files to AU format for free. Drag and drop your file or click to select it.

Source format(.rm)

Target format(.mp3)

Accepted files :.rm

Drop your files here

or click to select

Max 25 MB · RM only

Why convert RM to AU?

Fast

Your file is converted in under 30 seconds in our cloud.

Secure

Files are automatically deleted after 1 hour.

Quality preserved

Maximum quality preserved during conversion.

About the RM format

RM — RealMedia

RM is RealNetworks' container format for streaming audio and video content. Used extensively in the early 2000s for online multimedia delivery before modern formats took over.

Common uses

Legacy RealMedia content
Old online video archives
RealPlayer media files
Early streaming video content

About the AU format

AU — Sun Microsystems Audio Format

AU is a simple audio format developed by Sun Microsystems and used in Unix/Linux environments. It supports multiple audio encodings and was commonly used in Java applications and Unix systems.

Common uses

Legacy Unix/Linux audio files
Java audio applications
System sounds
Old internet audio clips

Related conversions

Other conversions available for RM and AU files

AU to RMReverse conversion RM to MP3From RM too MP3 to AUTo AU too RM to WAVFrom RM too WAV to AUTo AU too RM to MP4From RM too MP4 to AUTo AU too RM to OGGFrom RM too

See all RM conversions

Frequently asked questions

Is the conversion free?

Yes, basic conversion is completely free. For large volumes, check out our paid plans.

What is the maximum file size?

Free accounts can convert files up to 25 MB. Pro accounts up to 100 MB.

How long are my files kept?

Files are automatically deleted after 1 hour on the free plan, 24 hours on Pro.

What formats are supported?

We support over 200 source and target formats. See our complete formats page.