Convert AU to OGA
Convert AU files to OGA format online for free. No upload required, 100% private.
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AUOGASize Reduction
Converting from AU (Uncompressed) to OGA (lossy) will significantly reduce file size. Some audio quality will be lost, but the difference is often imperceptible at higher bitrates.
About AU
AU
Sun Microsystems Audio
AU is a simple audio format originally developed by Sun Microsystems for Unix systems. It supports both compressed and uncompressed audio.
Extension
.au
Developed By
Sun Microsystems
Released
1980s
Compression
UncompressedTypical Use Cases
Unix/Linux systemsLegacy applicationsSimple audio storage
Pros
- • Simple format
- • Unix native
- • Lightweight
Cons
- • Outdated
- • Limited features
- • Poor cross-platform support
About OGA
OGA
Ogg Audio File
OGA is the official audio-only extension for Ogg container files. It can contain Vorbis, FLAC, Speex, or Opus encoded audio.
Extension
.oga
Developed By
Xiph.Org Foundation
Released
2007
Compression
LossyTypical Use Cases
Audio-only Ogg filesWeb audioOpen source projects
Pros
- • Open source
- • Flexible codec support
- • Good quality
Cons
- • Less common than .ogg
- • Limited device support
- • Confusion with .ogg