The Open Media Framework (OMF), also known as OMFI, is a platform-independent file format designed for the seamless transfer of digital media between different software applications. Originally developed by Avid Technology, it was created to address the significant challenges of interoperability between various digital audio workstations (DAWs) and non-linear video editing systems. An OMF file acts as a container that can include digital audio and video data, or it can simply reference external media files while containing the metadata necessary to reconstruct a project's timeline. This metadata includes critical information such as edit points, track assignments, crossfades, and volume automation. In professional post-production workflows, OMF is primarily used to move audio projects from a video editing environment, like Avid Media Composer, into a dedicated audio mixing environment, like Pro Tools. Although the more modern Advanced Authoring Format (AAF) has largely superseded it due to better support for complex metadata and larger file sizes, OMF remains a vital legacy standard that is still widely supported across the industry for its reliability in cross-platform session exchange.