How to convert M4V to AU
- 1
Add your M4V files
Drag and drop M4V files onto the converter, paste them, or click to browse. You can add several at once.
- 2
Choose AU
AU is already selected. Open Options if you want to change quality, size or metadata.
- 3
Convert
Click Convert. Your files are converted right in your browser in seconds.
- 4
Download your AU
Download each AU file, or everything at once as a ZIP.
M4V vs AU
From
M4V · iTunes Video
M4V is Apple's variant of MP4 used by iTunes and the Apple TV app.
- Type
- Video
- Extension
- .m4v
- MIME
- video/x-m4v
- Best for
- videos from Apple's iTunes Store and apps
Lossy compression
All M4V conversions →To
AU · Sun Audio
AU is a simple audio format introduced by Sun Microsystems, common on early Unix systems and Java.
- Type
- Audio
- Extension
- .au
- MIME
- audio/basic
- Best for
- legacy Unix and Java applications
Legacy format
All AU conversions →Related conversions
- M4V to MP4
- MP3 to AU
- M4V to MP3
- MP4 to AU
- M4V to WebP
- WAV to AU
- M4V to MOV
- MOV to AU
- M4V to GIF
- M4A to AU
- M4V to WAV
- WebM to AU
Convert M4V to other formats
M4V to AU: frequently asked questions
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