Best Web-Based CAD Viewers of 2025

DraftSight® offers both 2D CAD drafting and 3D design capabilities, providing exceptional performance and flexibility at a competitive price. This robust software caters to a variety of users, including architects, engineers, construction professionals, and CAD enthusiasts alike. With DraftSight, you can create, edit, view, and annotate any 2D or 3D DWG file with remarkable speed and ease. Transitioning from AutoCAD® or other CAD platforms is straightforward, thanks to its intuitive user interface and familiar commands. The true beauty of design lies in the freedom to work in your preferred style, allowing for seamless movement between 2D drafting and 3D modeling. Additionally, DraftSight integrates effortlessly with other Dassault Systèmes and SOLIDWORKS® applications, ensuring you can manage your projects from the initial concept all the way to the final product, all while maximizing your design potential. Embrace the flexibility that DraftSight provides for all your drafting and design needs.

IrfanView is a quick, lightweight, and innovative FREEWARE graphic viewer available for Windows XP, Vista, 7, 8, and 10, intended for non-commercial use. It aims to balance simplicity for newcomers with robust capabilities for experienced users. Unlike many other graphic viewers that often replicate features and interfaces from established programs like ACDSee and IrfanView itself, IrfanView prioritizes the development of original and intriguing functionalities. It was the pioneering Windows graphic viewer globally to support Multiple (animated) GIFs, and it was also among the first to offer Multipage TIF and Multiple ICO support. The software includes features like lossless JPEG rotation, cropping, and EXIF date adjustments, even in batch processing. Users can create slideshows that can be saved as EXE/SCR files or burned onto CDs, and it supports batch conversion with sophisticated image processing for all files. Additionally, IrfanView accommodates embedded color profiles in JPG and TIF files, all while ensuring no registry changes occur without explicit user consent. Its commitment to unique features and user empowerment makes it stand out in the realm of graphic viewers.

FreeCAD is a versatile, open-source parametric 3D modeling software created for the purpose of designing tangible objects in various sizes. Its parametric modeling feature enables users to easily revisit the model's history and alter its parameters, facilitating design modifications. With FreeCAD, you can create constrained 2D sketches that serve as foundational elements for constructing additional objects. The software encompasses numerous components that allow for the adjustment of dimensions and the extraction of design specifics from 3D models, aiding in the production of high-quality, ready-to-use drawings. As a cross-platform tool compatible with Windows, Mac, and Linux, FreeCAD offers extensive customization and extensibility options. It supports a wide array of open file formats, including STEP, IGES, STL, SVG, DXF, OBJ, IFC, DAE, and many more, which enables smooth integration into various workflows. Designed to accommodate diverse applications such as product design, mechanical engineering, and architectural projects, FreeCAD caters to a broad audience. Regardless of whether you are a hobbyist, an experienced CAD professional, a student, or an educator, the user-friendly interface of FreeCAD ensures that everyone can find their place within the software. Embracing the community-driven development, FreeCAD continues to evolve, incorporating user feedback to enhance its functionality.

Fusion 360 seamlessly integrates design, engineering, electronics, and manufacturing into one cohesive software environment. It offers a comprehensive suite that combines CAD, CAM, CAE, and PCB capabilities within a single development platform. Additionally, users benefit from features like EAGLE Premium, HSMWorks, Team Participant, and various cloud-based services, including generative design and cloud simulation. With an extensive range of modeling tools, engineers can effectively design products while ensuring their form, fit, and function through multiple analysis techniques. Users can create and modify sketches using constraints, dimensions, and advanced sketching tools. It also allows for editing or fixing imported geometry from other file formats with ease. Design modifications can be made without concern for time-dependent features, enabling flexibility in the workflow. Furthermore, the software supports the creation of intricate parametric surfaces for tasks such as repairing or designing geometry, while history-based features like extrude, revolve, loft, and sweep dynamically adapt to any design alterations made. This versatility makes Fusion 360 an essential tool for modern engineering practices.

Onshape is a modern CAD/data management solution that includes standard content libraries, modern CAD, multi-part modeling and in-context edit. Onshape makes it easy to access the solution from anywhere, anytime, without the need for downloads or installations. Onshape allows users to share and store CAD data in a safe cloud workspace. Onshape allows users control and monitor access privileges to stored CAD files.

Effective collaboration is possible in engineering, construction, and design. Bricsys 24/7, a cloud-based (SaaS), Common Data Environment (CDE), allows for document management and workflow automation. Bricsys 24/7 provides role-based security and unlimited users to ensure that the right document is in your hands at the right moment. The viewer supports more than 70+ file formats. The viewer doesn't require that you have the native software installed. 24/7's streaming viewer technology allows you to view large CAD files and BIM model in just seconds. All users have the latest version of each document. Bricsys 24/7 tracks all file versions and logs all uploads, changes, and downloads. You can set up document folders to automatically request the required metadata when you upload documents. These metadata tags can be used to organize and search documents.

JigSpace is the gateway to spatial computing. Our spatial presentations, which we call Jigs, combine 3D content with audio, video and text to create an interactive, step by step experience that enhances the communication of complex products, ideas or processes. • Immerse yourself: Discover your products in greater detail than ever before. Engage with content that has been meticulously crafted to ensure clarity and immersive communication. • Unbelievable realism: Apple Vision Pro's 4K textures, high-fidelity CAD files, and support for 4K textures create presentations that feel like they are real. • Intuitive Interaction: Manipulate Jigs intuitively using your hands. Pull apart components, annotate and explore in a hands-on, natural manner that enhances interaction and understanding. • Easy collaboration: SharePlay allows you to bring all the right people in the same room and communicate the important information for your business.

Speed up your product design and manufacturing workflows with this comprehensive suite of professional applications. This collection serves as a cohesive platform that unites all stakeholders, from initial concept to final production, through shared tools that enhance the efficiency of your product development journey. Design high-performing products and optimize production layouts effectively. Enhance product functionalities while reducing the likelihood of failures. Foster connections among your team and ensure seamless data flow from design to manufacturing. Discover how this suite equips you with the tools needed to bring your boldest ideas to life, collaborate with greater efficiency, automate tedious tasks, and investigate a wider array of design possibilities. Boost your success rates and accelerate delivery times with an interconnected and automated toolkit, enabling quick configuration and delivery of products tailored to customer specifications. Implement advanced simulations to validate and refine both products and manufacturing processes. Additionally, focus on developing solutions that maximize material efficiency and cut down on waste, leading to a more sustainable approach in your operations. Embrace this opportunity to transform your design and manufacturing practices.

CAD Viewer 2021 is an independent software application designed to display a wide range of drawings from AutoCAD and MicroStation. It can seamlessly function with remote access tools like TeamViewer, making it ideal for telecommuting scenarios. Additionally, we provide a more sophisticated version called CAD Markup 2021, which comes equipped with features for markup and measurement. Users can easily view and print various AutoCAD® DWG/DXF/DWF formats, including those from AutoCAD 2022, as well as files in Adobe® PDF, MicroStation® DGN, Inventor, and several other CAD formats. The software is available for a one-time fee that grants a perpetual license. Our technical support is swift and reliable, unlike the limited assistance typically offered by free viewer software. There is no need for registration to download and utilize the application, allowing for a quick download and straightforward installation. CAD Viewer enables users to load and print CAD drawings instantly while also offering the ability to convert and publish these drawings as PDFs or JPEGs. Furthermore, it accommodates convenient network installations and provides network licenses for multiple users. Among its features, CAD Viewer allows users to save files to PDF and convert DWG, DXF, and DGN formats to PDF, with the flexibility to output drawings individually or in batches. This versatility makes it an essential tool for anyone working with CAD files.

K-Display® View software simplifies the distribution of design details throughout your organization. It supports a variety of programs and applications that can read, navigate, and measure all prominent CAD file formats across multiple devices. With K-Display View at your disposal, you can be confident in your readiness for any CAD file that comes your way. There's no need for additional CAD software since K-Display features an easy-to-use interface that enables teams in manufacturing, sales, support, and service to effortlessly view and analyze files. You can feel secure knowing that K-Display View is a locally installed, read-only application, which means you will not accidentally save altered versions of files or upload sensitive customer information online. Utilizing Kubotek’s advanced Kosmos technology, K-Display provides full multi-threaded processing that ensures rapid access even for larger files. Moreover, K-Display View is available in both desktop and mobile-friendly versions, compatible with various operating systems including Windows, Mac, Linux, Android, and iOS, making it a versatile choice for all your CAD viewing needs. This versatility means that your team can collaborate effectively, regardless of their device or platform.

3DViewerOnline is an incredibly user-friendly and robust viewer that enables you to inspect, share, and present your impressive products and designs effortlessly. It supports a wide array of 3D and 2D formats, including stp, igs, stl, obj, and dwg, and operates seamlessly in your browser without the need for any additional software or plugins! You can acquire the complete package tailored for your business or organization, allowing you to customize the viewer with your branding, gain ample storage, and upload as many as 100 models simultaneously with just one click! This web-based service is compatible with computers, tablets, and smartphones, eliminating the necessity for installations. Your files remain confidential, shared solely with your chosen individuals, and all data is secured through a 256-bit encrypted connection. Further, you can personalize the viewer to reflect your company's identity by incorporating your logo, brand colors, and adjusting toolbar functions. Enhance your website by showcasing lifelike representations of your models and products, as the platform is designed for embedding in websites or online catalogs and is accessible on any device. Even users on mobile devices can conveniently utilize the 3D Viewer, making it a versatile solution for all your viewing needs.

ABViewer is a versatile software application for PC designed for handling various types of drawings. This powerful tool allows users to view, edit, convert, measure, and print DWG files along with other CAD formats, 3D models, and raster images. Users have the flexibility to focus on specific sections of a drawing or manage multiple files simultaneously, all while enjoying an affordable pricing structure! ABViewer supports the conversion of both individual files and batches, offering a comprehensive array of export options such as black-and-white settings and customizable output file sizes. In the 3D section panel, users find controls that enhance the visual representation of 3D models and define section planes, accessible in the 3D Viewer mode. The features available in the 3D Section panel allow for tailored adjustments in how 3D models are viewed, enabling users to easily display different parts of a model by utilizing the settings positioned at the top of the interface. Additionally, it’s possible to create multiple section planes simultaneously, providing even greater control over the visualization process.

Introducing the newest iteration of our best-selling CAD viewer, which replaces both the CADwizz MAX and CADwizz LE models, featuring a complete rewrite for enhanced functionality. This updated version not only boasts improved stability and advanced 3D capabilities but also significantly enhances speed and overall performance thanks to its use of OpenGL and DirectX rendering technologies. There is no need for AutoCAD, as the interface is designed to be compact, user-friendly, and efficient. It provides robust support for the latest AutoCAD versions and is fully compatible with Windows 10. Users can effortlessly select AutoCAD files utilizing the integrated File and Thumbnail explorers, while the browser-style Forward/Back buttons simplify file navigation. The software allows for the rendering of 3D models in various styles including wireframe, hidden line, flat shaded, or gouraud shaded, and offers the choice between parallel or perspective projections. Furthermore, it facilitates hidden line removal during printing, enables direct access to zipped archives for viewing multiple drawings, and allows for redline annotations to mark up drawings easily. This comprehensive set of features ensures a seamless and efficient experience for all users.

This CAD software is designed to be user-friendly while still offering a comprehensive set of features, enabling you to view, annotate, measure, edit, and convert your drawings with remarkable speed. Users can seamlessly access and accurately view all versions of AutoCAD drawings, along with the ability to quickly and effortlessly edit and model their projects, thanks to its unique analytical approach. Regardless of whether you are dealing with a high or low DWG file, this software ensures that you can open it without encountering issues such as unclear fonts, misidentified mild steel types, or garbled Latin characters. Additionally, it comes equipped with a versatile toolkit for modifying and remodeling designs. You can easily add annotations to your drawings, including text, lines, ellipses, and rectangles, as well as incorporate annotative dimensions without compromising the quality of your work, which includes linear, radial, angular, and ordinate measurements, as well as arc lengths. Moreover, the tool allows you to measure various parameters such as distance, angles, radius, area, volume, and coordinate, providing the flexibility to edit your drawings on the fly, ensuring a smooth and efficient workflow. Overall, this software is a comprehensive solution for anyone looking to enhance their CAD drafting experience.

Easy CAD Viewer simplifies the process of viewing and printing a wide range of AutoCAD drawings on your computer with speed and efficiency. This software supports the management of both 2D and 3D CAD drawings, accommodating AutoCAD files in DWG, DXF, and DWF formats from versions as old as AutoCAD Release 9 to the latest 2020 edition. Notably, Easy CAD Viewer is recognized as the fastest multiple-threading CAD viewer for all versions of Microsoft Windows. Beyond mere viewing capabilities, the program allows for the conversion of DWG, DXF, and DWF drawings into various image formats, including BMP, JPG, GIF, PNG, TIFF, and TGA. Users can easily access Easy CAD Viewer by right-clicking on any drawing file saved on their computer. Furthermore, it enables you to view and manage CAD files without needing AutoCAD installed, functioning as a standalone application. The software offers comprehensive zoom controls, including options to zoom in, zoom out, zoom extents, zoom to fit, and zoom to window, enhancing the user experience. Additionally, users can rotate drawings in either direction for better examination, and the program provides valuable geometric data such as distance, length, mass, and volume from the drawings. This feature-rich application caters to professionals looking for an efficient way to handle CAD files without the need for the original software.

SolidView serves as an entry-level version of the software priced at $99, enabling users to view, rotate, and print STL and SolidWorks files while also measuring SVD files, which can be generated from any file accessed with SolidView/Pro. This functionality facilitates a workgroup to efficiently share files utilizing one instance of SolidView/Pro alongside multiple instances of either SolidView or SolidView/Lite. Furthermore, SolidView users are empowered to edit and save SVD files, making collaboration seamless. At the core of the offering is SolidView/Pro, which stands out due to its capability to open native CAD files without necessitating the purchase of costly CAD software, simply requiring the acquisition of needed interfaces for popular CAD applications. Beyond this, SolidView/Pro boasts features such as translation, scaling, rotation, mirroring, copying, and combining 3D data, in addition to conducting intricate measurements. It offers the ability to publish SVD files compatible with SolidView and SolidView/Lite, and includes functionality for mold analysis. Additionally, network licenses are offered, providing further flexibility for teams. This comprehensive toolset makes SolidView/Pro an invaluable asset for professionals working with CAD files.

CAD Exchanger is a technology that enables data exchange in the multi-CAD world. APPLICATION FOR END-USERS • CAD Exchanger Lab. View, analyze and convert 3D data on desktop. SDKs & TOOLS FOR SOFTWARE DEVELOPERS • CAD Exchanger SDK. C++, C#, Java, Python libraries for applications and SaaS solutions. • CAD Exchanger Batch. Light-weight command-line tool for batch conversions in corporate or cloud environments. From startups to Fortune100 companies our products are used to view, convert and collaborate on 3D CAD data. • 250K+ CAD Exchanger Lab end-users • 1M+ CAD Exchanger SDK enabled end-users • 110+ countries

Free Online 3D Viewer. Open STEP, IGES and OBJ files directly in your web browser. All devices, whether PC, Tablet, or mobile, are supported.

High-quality 3D CAD software designed for engineering and product design is available through Inventor® CAD software, which offers extensive tools for 3D mechanical design, documentation, and product simulation. This software allows users to operate efficiently by combining various design methods, such as parametric, direct, freeform, and rules-based approaches. Collaborate seamlessly with anyone, regardless of the CAD software they utilize, and leverage cloud-based design reviews to gather insights from important stakeholders wherever they are located. It supports the entire product development process with a unified data model, enabling more effective design through specialized features for sheet metal, frame design, and tube and pipe. Additionally, users can enhance their design, documentation, and process automation efforts using iLogic. The Inventor API allows for the creation of custom add-ins, while the Forge Design Automation API offers the ability to execute job processes in the cloud, providing further flexibility and innovation in design workflows. By utilizing these advanced tools, teams can significantly improve their efficiency and collaboration throughout the design process.

Welcome to your intelligent workspace, where you can effortlessly view, share, assess, and locate all your project information in one centralized location. Experience real-time project reviews without the hassle of downloads, allowing you to comment and iterate on designs concurrently. Collaborators can engage in decision-making, navigate through models, and provide feedback easily from either a browser or a mobile device. With the A360 application available on your smartphone or tablet, you're empowered to review, share, and annotate designs while on the move, including the ability to make revision notes. This app is free to download and is designed for simplicity and ease of use. A360 not only connects all team members in a unified workspace but also offers a comprehensive suite of tools tailored for your project needs. Enjoy a rich web-based experience for viewing models and drawings directly in your browser. Supporting more than 50 different file formats, such as Autodesk®, Solidworks®, CATIA®, Pro-E®, Rhino®, and NX®, A360 enables you to upload any file and generate a link for quick sharing of 3D models or 2D drawings through email, chat, or direct embedding on websites. Additionally, this seamless integration fosters more effective communication and collaboration among all project contributors.

Autodesk Viewer is capable of handling a wide array of 2D and 3D file formats, such as DWG, STEP, DWF, RVT, and SolidWorks. Its efficient drawing and annotation features enable you to obtain necessary feedback swiftly. You can collaborate on and access your designs from any device or operating system using Autodesk Viewer. It allows you to view DWG files or convert them for compatibility with earlier AutoCAD software versions. Additionally, you can incorporate Design Review, which enables you to mark up 2D and 3D files without needing the original design software. For enhanced versatility, Autodesk Viewer and the AutoCAD web app can be considered as options. The AutoCAD web app provides quick, on-demand access to CAD drawings, allowing you to view, edit, share, and create DWG files directly within a web browser on any computer. This approach requires no software installation, ensuring you can utilize familiar drafting tools and commands as you work. Embracing these tools can significantly streamline your design workflow.

WORKXPLORE stands out due to its exceptional blend of comprehensive features, unparalleled functionality, and remarkable speed. This tool is expertly designed to significantly enhance collaboration, productivity, and efficiency across various stages of product development, including design, process innovation, manufacturing, quality assurance, sales and customer engagement, procurement, and product documentation, among others. Its user-friendly interface allows individuals to quickly access all essential functions right from the home screen, facilitating a swift onboarding experience. Furthermore, WORKXPLORE empowers users to create virtual unified prototypes or 3D models by importing files from numerous CAD applications. This capability enables users to refine their models and make necessary adjustments before investing time and resources into building a physical prototype, ultimately leading to more informed decisions in the development process. By streamlining these activities, WORKXPLORE not only saves time but also drives innovation and enhances overall project outcomes.

The Desktop version of 3DViewStation stands out as our most sought-after offering. This viewer is designed for installation on your local machine, enabling rapid visualization of more than 60 data formats across 3D CAD, 2D CAD, images, and Office documents. Beyond basic viewing capabilities, it boasts a wide array of functionalities, including navigation, selection, search and filtering, measuring, dimensioning, cutting, and comparison. Additionally, it offers advanced features like Digital Mockup, redline and markup, exploding views, volume calculations, meeting preparation, intellectual property protection, and content creation for technical documentation. With our Desktop viewer, users can effortlessly incorporate CAD data from diverse CAD systems into a model through simple drag-and-drop actions, which exemplifies our commitment to true Multi-CAD DMU (Digital Mockup). Furthermore, the 3DViewStation Desktop version can function independently or seamlessly integrate into any leading system thanks to its robust APIs. This versatility allows businesses to optimize their workflows and enhance productivity across various projects.

This comprehensive DWG converter operates in batch mode, enabling users to transform DWG files into various formats such as PDF, WMF, JPEG, TIFF, EPS, SVG, and CGM. It features command line support, and doubles as an excellent free DWG viewer, accurately identifying literal fonts and entity colors. The tool allows for the simultaneous conversion of multiple files and lets users choose between color or monochrome raster outputs while providing the freedom to set the background color. Additionally, it prints raster mask files that can be utilized as image channels in software like Photoshop and offers font replacement options. Users can customize the size of the raster files intended for printing and enjoy a full-screen mode by pressing F. Printing capabilities are included, as well as support for AutoCAD pen set files (*.ctb), ensuring each layout's paper settings can be adjusted for optimal output page sizing. Furthermore, the converter effectively removes hidden lines from 3D objects when translating DWG or DXF files into other formats, and it automatically generates PDF bookmarks labeled with layout and file names, which can be edited for convenience. Overall, this tool enhances productivity and versatility in handling DWG files.

Acme CADSee is a powerful DWG viewer that also functions as a browser and printer, designed for quick and simple access to a variety of file formats including DWG, DXF, and DWF (from AutoCAD R2.5 to R2018), along with others like PSD, BMP, JPEG, TIFF, PCX, GIF, PNG, MNG, and TGA, all optimized for Windows XP, Vista, 7, and 8. This software combines two essential tools: a high-quality drawing viewer that displays images with exceptional clarity and a drawing file browser that helps you efficiently locate and organize your files. The browsing interface mimics the familiar layout of Explorer, enabling users to easily navigate through their stored images. By default, this mode is activated upon launching Acme CADSee, while the View Window allows for sequential viewing of selected drawings, which is the standard operation when opening a file via double-clicking in Explorer. It accurately identifies literal fonts and entity colors, supports a full-screen viewing option, and offers a one-time registration with lifetime free upgrades. Furthermore, Acme CADSee is compatible with numerous versions of DXF and DWG files, extending from R2.5 to R2020, ensuring that users have versatile access to their drawing files. This makes it an indispensable tool for both professionals and enthusiasts working with CAD drawings.