Convert AU to WEBA

Convert AU files to WEBA format online for free. No upload required, 100% private.

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AUWEBASize Reduction

Converting from AU (Uncompressed) to WEBA (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
Uncompressed

Typical Use Cases

Unix/Linux systemsLegacy applicationsSimple audio storage

Pros

  • • Simple format
  • • Unix native
  • • Lightweight

Cons

  • • Outdated
  • • Limited features
  • • Poor cross-platform support

About WEBA

WEBA

WebM Audio

WEBA is the audio-only variant of WebM format. It typically contains Vorbis or Opus encoded audio and is optimized for web use.

Extension
.weba
Developed By
Google
Released
2010
Compression
Lossy

Typical Use Cases

Web audioHTML5 audioBrowser-based applications

Pros

  • • Web optimized
  • • Open source
  • • Good browser support

Cons

  • • Limited outside web
  • • Not all devices support
  • • Less common