How to convert ASF to AU
- 1
Add your ASF files
Drag and drop ASF 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.
ASF vs AU
From
ASF · Advanced Systems Format
ASF is Microsoft's streaming container behind WMV and WMA files.
- Type
- Video
- Extension
- .asf
- MIME
- video/x-ms-asf
- Best for
- legacy Windows Media streams
Legacy format
All ASF 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
- ASF to MP4
- MP3 to AU
- ASF to MP3
- MP4 to AU
- ASF to WebP
- WAV to AU
- ASF to MOV
- MOV to AU
- ASF to GIF
- M4A to AU
- ASF to WAV
- WebM to AU
Convert ASF to other formats
ASF to AU: frequently asked questions
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