In the construction industry, Building Information Modeling (BIM) has become an essential tool for efficient project management. 3D models of buildings and infrastructure are created using Industry Foundation Classes (IFC) file format, which allows for the exchange of building information models between different software applications. One of the key challenges for construction professionals is the ability to view and collaborate on these complex 3D models. This is where online IFC model viewers come into play. An online IFC model viewer is a web-based tool that allows users to upload, view, and collaborate on IFC models without the need for expensive software or powerful hardware. This accessibility is especially beneficial for project stakeholders who may not be familiar with BIM software. With an online IFC model viewer, architects, engineers, contractors, and clients can all easily access and review the 3D models, leading to enhanced collaboration and communication. Additionally, features such as measurement tools, sectioning, and markup capabilities make it easier to analyze and discuss specific aspects of the model. Furthermore, online IFC model viewers often provide real-time synchronization, allowing multiple users to view and interact with the model simultaneously. This real-time collaboration can streamline the review process and help identify potential clashes or issues early on, leading to cost and time savings. Overall, the use of an online IFC model viewer offers numerous benefits to the construction industry, including improved accessibility, enhanced collaboration, and streamlined project review. As BIM continues to be adopted across the industry, the demand for user-friendly tools like online IFC model viewers is likely to grow. Construction professionals who embrace these technologies can expect to see improvements in project efficiency, accuracy, and communication. Whether you are an architect, engineer, contractor, or client, exploring and utilizing an online IFC model viewer can contribute to the success of your construction projects.