- Extension
- .aac
- .docm
- Format
- Binary
- Binary
- Category
- Audio
- Document
- Developer
- Bell Labs, Fraunhofer Institute, Dolby Labs, Sony and Nokia
- Microsoft
- Description
- Compressed audio file similar to an .MP3 file, but offers several performance improvements; examples include a higher coding efficiency for both stationary and transient signals, a simpler filterbank, and better handling of frequencies above 16 kHz; maintains quality nearly indistinguishable from the original audio source.
- A DOCM file is a document created by Microsoft Word, a popular word processor included with Microsoft Office. It contains embedded macros that can be executed within the document. DOCM files are used to automate Word Open XML document (.DOCX) tasks by adding advanced macro functionality.
- MIME Type
- audio/x-aac
- application/vnd.ms-word.document.macroenabled.12
