M4V to AU Converter

Convert your m4v files to au online & free

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How to convert m4v to au

Step 1

Upload m4v-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to au"

Choose au or any other format you need as a result (more than 200 formats supported)

Step 3

Download your au

Let the file convert and you can download your au file right afterwards

m4v

MPEG-4 Video File

Is a video format similar to MP4. The difference between the formats is their developers and protection. Apple company, has developed a format that has provided DRM-lock for M4V. Video files in this format are downloaded from iTunes.

au

Sun Microsystems AU files

AU is a file extension for a sound file format belonging to Sun, NeXT and DEC and used in UNIX. The AU file format is also known as the Sparc-audio or u-law fomat. AU files contain three parts: the audio data and text for a header (containing 24 bytes) and an annotation block.