Open supported CAD and 3D files in our online 3D model viewer without installing desktop viewing software. Rotate, zoom and inspect geometry, check dimensions and share a viewer link with colleagues or customers.
Choose a supported CAD or 3D file and upload it to 3DViewerOnline. Check the format requirements before uploading.
Rotate your model, zoom into individual features and use the viewing tools to inspect its geometry. Check dimensions with the available measurement tools.
Send a model link to a colleague or customer so they can explore it in their browser. For more detailed feedback, discover the team review and commenting options.
Get a clearer understanding of a model by exploring it from different angles. Move from an overall view to the details you need to inspect.
Rotate, pan and zoom to examine features that can be difficult to understand in a flat image. Use the available preset views to change your perspective.
Use the measurement tools to inspect dimensions directly on the model. See the tools in action in our measurement guide.
Open CAD models supplied by customers, colleagues or suppliers and inspect their geometry in your browser.
View STL models, inspect their shape and explore measurement tools before sharing the model with someone else.
Check whether your file format is supported and review any preparation requirements before uploading.
Let someone explore your model instead of relying on screenshots alone. Share a viewer link so colleagues and customers can rotate, zoom and inspect the model in their browser.
Need to discuss a detail or gather feedback? Explore the team features for reviewing models with comments, markups and supporting files.
An online 3D model viewer lets you open and explore supported 3D files in a web browser. With 3DViewerOnline, you can rotate, zoom, inspect geometry, use measurement tools and share models through viewer links.
You do not need to install desktop viewing software to use 3DViewerOnline. Open the service in your browser and follow the upload process to view a supported model.
3DViewerOnline supports formats including STEP, IGES, GLTF, 3MF, STL, OBJ and more. Visit the supported-formats guide for the full list and any format-specific requirements.
Yes. The viewer includes measurement tools for inspecting model dimensions. Visit our measurement guide for a practical walkthrough.
Yes. You can share a viewer link so another person can explore the model in their browser. For comments and more detailed feedback, see the team review features.
Check that the file format is supported and that your file meets the upload requirements for your account. Consult the format guide for any additional preparation steps.
Yes. You can create a free account an upload up to 10 models. Please check the Plans page for more information.
You can upload files up to 50 MB with a free account, and up to 100 MB with Premium or Business account.
Upload a supported file, inspect its geometry and share an interactive view.
