Convert AU to OGG

OGG Video Converter converts AU files to OGG format easily and quickly. The software also supports more than 90 audio and video files and batch conversion.

1. Free Download OGG Video Converter
2. Install the Software by Step-by-step Instructions
3. Launch OGG Video Converter
4. Choose AU Files



Click "Add Files" to choose AU files and add to conversion list.


Choose one or more AU files you want to convert and then click "Open".


5. Choose Target File Format
   
   
   Choose "to OGG"
   
   
6. Convert AU to OGG



Click "Convert" to convert all AU files into OGG format.


The software is converting AU files to OGG format.


7. Play & Browse



Right-click converted item and choose "Play Destination" to play the destination file, choose "Browse Destination Folder" to open Windows Explorer to browse the destination file.


8. Done

Free Download OGG Video Converter

What is AU?
The Au file format is a simple audio file format introduced by Sun Microsystems. The format was common on NeXT systems and on early web pages. Originally it was headerless, being simply 8-bit u-law encoded data at an 8000 Hz sample rate. Hardware from other vendors often used sample rates as high as 8192 Hz, often integer factors of video clock signals. Newer files have a header that consists of six 32-bit words, an optional information chunk and then the data (in big endian format). Although the format now supports many audio encoding formats, it remains associated with the u-law logarithmic encoding. This encoding was native to the SPARCstation 1 hardware, where SunOS exposed the encoding to apps through the /dev/audio interface. This encoding and interface became a de facto standard for Unix sound.

What is OGG?
Ogg Vorbis (sometimes just called Vorbis) is an open source patent-free audio compression format, developed as a replacement for proprietary digital audio encoding formats, such as MP3, VQF, and AU. Vorbis files (which have an .ogg extension) compress to a smaller size than MP3 files, which reduces bandwidth and storage requirements. According to many reports, Vorbis provides better sound quality than MP3.

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