- Extension
- .au
- .asf
- Format
- Binary
- Binary
- Category
- Audio
- Video
- Developer
- Audacity
- Microsoft
- 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).
- An ASF file is a media file stored in the Advanced Systems Format (ASF), a proprietary video and audio container format. It contains audio and video data and optional metadata, such as title, author, and copyright bibliographic data. ASF files are developed by Microsoft primarily for streaming media.
- MIME Type
- audio/basic
- video/x-ms-asf
