- Extension
- .au
- .opml
- Format
- Binary
- Text
- Category
- Audio
- Document
- Developer
- Audacity
- Dave Winer
- Description
- Audio file created by Audacity, a free, cross platform audio editor; uses a proprietary format that can only be opened by Audacity; saved as one of multiple audio data files for an Audacity project (.AUD).
- OPML (Outline Processor Markup Language) is an XML-based format used to exchange outline-structured information. It is most commonly used to share lists of web feed subscriptions (such as RSS or Atom feeds) between feed readers and aggregators.
- MIME Type
- audio/basic
- text/x-opml
