3D Scan to CAD: How RENDR Can Streamline This Process

3D Scan to CAD: How RENDR Can Streamline This Process

The realm of design and manufacturing has undergone a transformative shift with the integration of 3D scanning and CAD technology. This article aims to provide a comprehensive understanding of this integration, its historical context, and how RENDR can help streamline the process of converting a 3D scan to CAD model.

History and Basics of 3D Scanning

3D scanning, once a nascent technology, has evolved leaps and bounds over the years. From rudimentary touch probes to sophisticated systems like LiDAR and photogrammetry, the journey has been remarkable. While both LiDAR and photogrammetry have their unique strengths, LiDAR, with its precision and speed, has become a favorite in various industries.

Understanding CAD

Computer-Aided Design (CAD) is the digital backbone of the design industry. It empowers professionals to craft detailed, scalable, and accurate designs. With CAD, the entire design process becomes streamlined, allowing for easy iterations and visualizations even before the actual manufacturing begins.

The power of CAD lies in its versatility. Here are some of its standout uses:

  • Architectural Design: CAD is indispensable in the world of architecture. It aids architects in creating detailed floor plans, elevations, and 3D renderings of structures, ensuring that every element, from the foundation to the rooftop, is meticulously planned.
  • Engineering: Whether it’s mechanical, electrical, or civil engineering, CAD provides engineers with the tools to design, analyze, and optimize components and systems before they’re built, ensuring efficiency and safety.
  • Fashion and Apparel: In the fashion industry, CAD software is used to design clothing patterns, visualize final products with different fabrics and colors, and even create 3D simulations of how garments will look when worn.
  • Automotive Design: The sleek curves and intricate details of modern vehicles are often crafted using CAD. Designers can visualize aerodynamics, optimize weight distribution, and even simulate crash tests digitally.
  • Product Design: From everyday household items to specialized equipment, CAD allows product designers to conceptualize, refine, and perfect their creations before they hit the production line.
  • Animation and Graphics: Beyond the realms of physical design, CAD is also used in the creation of 3D animations, special effects, and even video game environments, bringing imaginative worlds to life.

How to convert a 3D Scan to CAD using RENDR

Converting a physical object into a CAD model using RENDR is a seamless and efficient process. Here’s a step-by-step guide to help you navigate this transformation:

Scanning with Precision: Begin by using RENDR’s state-of-the-art scanning tools to capture your floor plan or 3D model. This will result in a detailed scan with 99.6% accurate measurements.

Importing the Scan:RENDR’s user-friendly interface ensures that every intricate detail of the physical object is captured digitally. Once imported, users have the flexibility to export the scan data directly from the app in various formats, including PDF, XML, or DXF. This versatility allows for easy sharing, documentation, and further processing in other software if needed.

Modeling in CAD: Once the 3D scan data is imported into RENDR, users can seamlessly transition to industry-leading CAD software such as Chief Architect, known for its detailed architectural designs, or 2020 Design Live, favored for creating stunning interiors. RENDR’s compatibility with these platforms ensures a tailored design process to meet specific needs and preferences.

Finalizing the CAD Model: Once you’re satisfied with the accuracy and intricate details of your CAD model, you can proceed to finalize it. With RENDR’s versatile platform, you have the flexibility to complete your design in a CAD software of your choice. Once done, you’re all set with a meticulously crafted model, ready for the next stages of development or production.

By leveraging RENDR’s comprehensive suite of tools, converting a 3D scan to a CAD model becomes an intuitive and efficient process, ensuring that your designs are both accurate and ready for the next stages of development.

Benefits of 3D Scanning for CAD Designers

The integration of 3D scanning into the CAD design process has revolutionized the way designers approach their projects. Here are some of the standout benefits:

  • Precision and Accuracy: One of the primary advantages of 3D scanning is the unparalleled precision it offers. CAD designers can capture every minute detail of an object, ensuring that the digital representation is as close to the real thing as possible.
  • Time Efficiency: Traditional methods of inputting object details into CAD software can be time-consuming. With 3D scanning, designers can quickly capture and import data, speeding up the design process.
  • Reduced Errors: Manual data input can lead to errors, which can be costly in the later stages of a project. 3D scanning minimizes these errors, ensuring a smoother design and manufacturing process.
  • Enhanced Creativity: With accurate 3D data at their fingertips, designers can explore more creative avenues. They can modify existing designs, merge different elements, or even create entirely new concepts based on the scanned data.
  • Cost Savings: While the initial investment in 3D scanning technology might seem significant, the long-term savings in terms of reduced errors, fewer design iterations, and faster project completion make it a cost-effective choice.
  • Versatility: 3D scanning is not limited to any particular industry. Whether it’s automotive, architecture, fashion, or any other field, CAD designers across sectors can leverage this technology to enhance their work.
  • Streamlined Collaboration: Sharing 3D scanned data with team members, clients, or stakeholders becomes effortless. It facilitates better communication, feedback, and collaboration, ensuring everyone is on the same page.


The integration of 3D scanning with CAD software is more than just a technological advancement; it’s a testament to human ingenuity and the relentless pursuit of precision. As we stand at the crossroads of the physical and digital realms, tools like these not only simplify our processes but also redefine the boundaries of what’s possible. For designers, manufacturers, and innovators, the fusion of 3D scanning and CAD offers a canvas of endless possibilities. As technology continues to evolve, one can only imagine the vistas of innovation it will unlock. Embracing these tools today is not just about staying updated; it’s about shaping the future of design and manufacturing. Whether you’re a seasoned professional or a curious enthusiast, RENDR empowers you to elevate your 3D scanning and CAD modeling processes, driving unparalleled efficiency and precision.