5 Best Free CAD Viewer Online Websites

Here is a list of best free CAD viewer online websites. CAD or Computer-Aided Design is a digital file that carries 2D and 3D models and designs. In addition to that, it also carries data and information associated with CAD designs such as materials, processes, polygons, etc. To view CAD files, users generally use heavy CAD programs and apps which can be quite complex to use. To resolve this problem, I have created this article that carries many online CAD viewer websites that users can use with ease.

These websites allow users to view CAD files of various formats like STL, DWF, PLT, DWG, and more. They also offer tools to interact, move, and rotate CAD models using mouse actions. For a closer inspection of CAD models, users can use inbuilt Zoom in and Zoom out features. Besides these essential CAD file viewing tools, some websites also offer advanced viewing modes like 2D Wireframe, 3D Wireframe, 3D flat shading, and more. After viewing and analyzing a CAD file, users can save it in PDF, BMP, PSD, etc., file format.

These websites also offer some additional tools that may come in handy. Using additional tools, users can measure design length, measure angle, share CAD files with others, and more. Go through the list to know more about these websites.

My Favorite CAD Viewer Online Website:

ShareCAD is my favorite website as it offers multiple CAD file viewing modes. Plus, it also lets users view and analyze the individual layers of a CAD file model.

You can also check out lists of best free DXF Viewer Online, GLB Viewer Online, and HEIC Viewer Online websites.

ShareCAD

ShareCAD is a free CAD viewer online website. On this website, users can view 2D and 3D designs present in DXF, DWG, DWF, HPGL, etc., CAD file formats. Plus, it also allows users to view CAD files content in Model and Layout views. Plus, various 2D and 3D viewing models like 2 Wireframe, 3D wireframe, 3D hidden lines, 3D flat shading, etc., are also present.

This website also allows users to interact and move the orientation of models using mouse actions. Besides this, it also provides dedicated options to view the top view, left view, bottom view, and right view of a model. Now, check out the main features of this website.

Main Features:

• Viewing Modes: This website offers multiple modes to view a DWG file model like 3D Wireframe, 2D Wireframe, 3D Hidden Lines, and more.
• Layers: Use this feature to only view certain layers of a 3D model.
• Model Interaction: This website allows users to interact with the model and change its orientation using the mouse. Besides this, it also allows users to perform zoom actions to closely analyze a model.
• Save: After viewing a CAD file model, users can save it in PDF file format.

Additional Feature:

• This website can also be used to view Vector (PDF, SCG, CGM, etc.), Raster (PNG, BMP, GIF, TIFF, etc.), and Archive file (ZIP, CAB, GZIP, and TAR) formats.

Final Thoughts:

It is one of the best free CAD viewer online websites that anyone can use to view and analyze CAD, 3D, Raster, and Archive files.

profiCAD

profiCAD is another free CAD viewer online website. On this website, users can load and view DXF and DWG CAD files. It can show both 2D and 3D models present in CAD files. Plus, it also lets users interact with the model. After viewing and analyzing a model, users can save it in PDF image format. Now, check out the main features of this website.

Main Features:

• DWG and DXF File Support: This website allows users to view and analyze models and designs present in DWG and DXF files.
• Interaction and Zoom: This website allows users to interact and zoom in on a specific part of a model for closer inspection.
• Full-Screen Mode: This website can also open up a model in the full-screen mode on a separate tab.

Additional Feature:

• ProfiCAD to AutoCAD: Through this tool, users can convert ProfiCAD SXE files to DXF and DWG AutoCad files.

Final Thoughts:

It is a simple CAD viewer online website that anyone can use to view and analyze designs present in DXF and DWG CAD files.

Autodesk Viewer

Autodesk Viewer is another free CAD viewer online website. On this website, users can view 2D and 3D models and designs present on DXF, DWG, STP, IDES, etc., CAD files. It also allows users to interact with CAD file models through a mouse. Plus, it can also be used to measure different parts of a model. Now, check out the main features of this website.

Main Features:

• Main Viewer: Using the main viewer, users can view 3D models and also interact with them. Plus, it also lets users closely analyze 3D models by zooming in on them.
• Layers: Use it to view individual layers of a CAD file model.
• Properties: It shows various properties of a CAD file like the number of layers number of vertices, and more.

Additional Features:

• Measure: This tool allows users to measure the distance, angle, area, and arc of CAD file models.
• Share: After viewing CAD file designs and models, users can export them in the form of a sharable link.

Final Thoughts:

It is another good CAD viewer online website that offers all the essential tools to view and analyze CAD files of various formats.

DWGSee

DWGSee is another free CAD viewer online website. On this website, users can view and analyze CAD files of DWG, DWF, and DXF file formats. Although, at a time, users can only load and view one CAD file. Plus all the essential tools to view and analyze a CAD file model are also present in it. now, check out the main features of this website.

Main Features:

• Main Viewer: The ain viewer of this website converters the original CAD files and convert them to PDF format. After the conversion, it shows the converted PDF file carrying the design present in the original CAD file. It also offers a Zoom tool for closer inspection of a design.
• Rotate and Fit to Page: Using these tools, users can change the orientation of a design and fit it according to screen width or height.
• Document Outline: It shows all the elements present in a CAD file like layers, models, designs, etc.

Additional Features:

• Print: Use it to print the design or save it in PDF file format.

Final Thoughts:

It is a simple yet capable CAD viewer online website on which users can easily load and view models and designs present on CAD files.

ASPOSE CAD Viewer

ASPOSE CAD Viewer is a free CAD viewer online website. On this website, users can view CAD and BIM files of various formats. Some of the CAD files that it supports are STL, DWF, PLT, and FBX. Now, check out the main features of this website.

Main Features:

• Viewer: This website offers a simple viewing area on which users can view 2D and 3D CAD file designs in their entirety.
• Zoom: A good set of predefined zoom levels for closer inspection of a design is provided by this online CAD viewer.
• Next and Previous Page buttons: Unlike most other similar websites, users can load one or more CAD files at a time and also switch between them using the Next and Previous page buttons.
• Rotate: Use it to change the orientation of CAD file designs.

Additional Features:

• Download: Use this feature to download CAD file designs in BMP, GIF, JPG, SVG, PSD, etc., formats.
• 3D Viewer: This tool is specifically designed to view 3D models and designs carried by 3D files.

Final Thoughts:

It is another capable CAD viewer online website that offers essential tools to view and analyze CAD file designs and models.