Onshape 3D CAD

Design and collaborate on 3D CAD projects with Onshape 3D CAD, the cloud-based mechanical design platform built for teams. Whether you're working solo or coordinating across your organization, access your designs from any computer or mobile device—no installation, no license keys, no file management headaches.

Parametric modeling tools let you build detailed parts and assemblies with full control over your geometry. Design in Part Studios using a complete suite of professional-grade features, then create mechanical assemblies that capture complex motion and relationships. Every design change updates in real time across all linked components, so your models stay consistent and ready for manufacturing.

Real-time collaboration is at the heart of Onshape 3D CAD. Invite team members to work on the same project simultaneously and watch changes appear instantly as they're made. Use Follow mode to see exactly what a teammate is viewing, making remote mentoring and design reviews effortless. Add comments directly to your designs to flag issues, suggest improvements, or document decisions—all within the workspace where the work happens.

Data security and version control remove the friction of traditional CAD workflows. Store all your designs in a single cloud location, eliminating the risk of lost files or conflicting versions. Automatic saves mean your work is always protected, and you can explore multiple design directions in parallel without fear. Set up professional release and approval workflows to control who can view, edit, or finalize designs at each stage.

Access your projects from anywhere with just an internet connection. Start designing on your desktop, review updates on your tablet during a meeting, or make quick edits from your phone. The interface adapts seamlessly across screen sizes, so you're never locked to one device.

Onshape is free for students, educators, and non-commercial open-source projects, making it accessible to learners and makers everywhere. Professional teams benefit from secure workspace management, granular permission controls, and the ability to monitor and revoke access instantly. Updates roll out every few weeks with new features and enhancements based on user feedback, keeping your toolset current and responsive to real-world design challenges.

Transform how your team works together. Download Onshape 3D CAD today and experience CAD without the constraints.