IFC, which stands for Industry Foundation Classes, is an open file format specification that is used in the building and construction industry to facilitate interoperability in building information modeling (BIM) processes. It is a neutral and non-proprietary data format that enables the exchange of information between different software applications used in the design, construction, and operation of buildings and infrastructure. IFC data format is based on a structured text file format using the STEP (Standard for the Exchange of Product Data) data model, allowing for the exchange of rich 3D and 2D graphical and non-graphical data. The IFC data format is supported by the buildingSMART International organization, which is dedicated to the standardization of BIM processes and the development of openBIM solutions. One of the key advantages of the IFC data format is its ability to support the exchange of a wide range of information related to building elements, such as geometric representations, spatial and functional relationships, quantities and properties, and classifications. This enables architects, engineers, contractors, and facility managers to share and collaborate on a comprehensive digital model of a building throughout its lifecycle. The use of IFC data format promotes interoperability between different software applications used in BIM processes, allowing project stakeholders to work seamlessly across different disciplines and phases of a construction project. By using a standardized and open data format like IFC, project teams can avoid the limitations of proprietary file formats and ensure that critical building information is not lost when transferring data between different systems. In addition, the use of IFC data format can also contribute to improved data exchange, information consistency, and reduced errors and conflicts during the design, construction, and operation of buildings. As the adoption of BIM processes continues to grow in the building and construction industry, the importance of interoperability and data exchange between different software applications becomes increasingly significant. The IFC data format plays a crucial role in enabling this interoperability and facilitating the seamless exchange of building information. Whether you are an architect, engineer, contractor, or facility manager, understanding the IFC data format and its benefits can help you make informed decisions about the software applications you use and the way you collaborate with other project stakeholders. By embracing openBIM solutions based on the IFC data format, you can contribute to more efficient and integrated BIM processes that benefit the entire building and construction industry.