Online AU Converter
Convert files to and from au online
We've converted 391,946,793 files with a total size of 5,587 TB
au
Sun Microsystems AU files
AU is a file extension for a sound file format belonging to Sun, NeXT and DEC and used in UNIX. The AU file format is also known as the Sparc-audio or u-law fomat. AU files contain three parts: the audio data and text for a header (containing 24 bytes) and an annotation block.
Supported Conversions
| Convert from AU | Conversions | Rating | |
| 1 | AU to MP3 | 4.6 | 320 votes |
| 2 | AU to WAV | 4.6 | 84 votes |
| 3 | AU to OGG | 5.0 | 3 votes |
| 4 | AU to WMA | 5.0 | 2 votes |
| 5 | AU to FLAC | 5.0 | 1 votes |
| 6 | AU to GSM | 5.0 | 1 votes |
| 7 | AU to SND | 5.0 | 1 votes |
| 8 | AU to WV | 5.0 | 1 votes |
| 9 | AU to AAC | ||
| 10 | AU to AC3 | ||
| 11 | AU to AIFF | ||
| 12 | AU to AMR | ||
| 13 | AU to M4A | ||
| 14 | AU to M4R | ||
| 15 | AU to DTS |
| Convert to AU | Conversions | Rating | |
| 1 | MP3 to AU | 4.9 | 197 votes |
| 2 | WAV to AU | 4.9 | 65 votes |
| 3 | MP4 to AU | 4.9 | 22 votes |
| 4 | M4A to AU | 4.8 | 17 votes |
| 5 | OGG to AU | 5.0 | 8 votes |
| 6 | ASF to AU | 5.0 | 5 votes |
| 7 | WVE to AU | 4.5 | 4 votes |
| 8 | WMA to AU | 5.0 | 2 votes |
| 9 | MPEG to AU | 4.5 | 2 votes |
| 10 | FLAC to AU | 5.0 | 2 votes |
| 11 | WEBM to AU | 5.0 | 2 votes |
| 12 | AVI to AU | 5.0 | 2 votes |
| 13 | 3GP to AU | 5.0 | 2 votes |
| 14 | AIFF to AU | 5.0 | 1 votes |
| 15 | SND to AU | 5.0 | 1 votes |