Best Dwg Viewer Free Apps

196+ iOS apps curated and reviewed

3.7 avg rating
19 free apps
Updated May 2026

From beginner-friendly picks to power-user tools, our dwg viewer free list covers 196+ iPhone apps updated through May 2026. Compare ratings, prices, and screenshots in one place.

Top Picks for Dwg Viewer Free

DWG FastView-CAD Viewer&Editor#1

DWG FastView-CAD Viewer&Editor by Gstarsoft Co., Ltd

* Support 2D/3D CAD formats
Editor's Choice
📊 Productivity
4.4😐(1K ratings)
FreeAdsIn-App Purchases
DWG FastView-CAD Viewer&Editor screenshot 1
DWG FastView-CAD Viewer&Editor screenshot 2
DWG FastView-CAD Viewer&Editor screenshot 3
DWG FastView-CAD Viewer&Editor screenshot 4
DWG FastView-CAD Viewer&Editor screenshot 5
DWG FastView-CAD Viewer&Editor screenshot 6

This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.

What We Love

  • 🚀 Fast and efficient
  • 👍 Easy to use and intuitive
  • 💡 Convenient mobile CAD viewing and editing
  • 🚀 Quick file loading

Room to Improve

  • 🐛 Crashes and freezes
  • 💰 Subscription model with limited free features
  • 🔒 Lack of customer support and communication
AutoCAD#2

AutoCAD by Autodesk

DWG Viewer & Editor
Strong Contender
📊 Productivity
4.4😞(6.3K ratings)
FreeIn-App Purchases
AutoCAD screenshot 1
AutoCAD screenshot 2
AutoCAD screenshot 3
AutoCAD screenshot 4
AutoCAD screenshot 5
AutoCAD screenshot 6

Access and edit CAD drawings on the go with this official application. It provides essential drafting and design tools for creating, updating, and sharing 2D drawings from any device. Collaborate with teams and simplify workflows by accessing files from various cloud storage services.

What We Love

  • 🚀 Intuitive and easy to learn
  • 📱 Convenient mobile solution
  • 👍 Great for site visits and field work
  • 🔍 Useful for viewing and marking up drawings

Room to Improve

  • 🐛 Crashes frequently
  • 🔒 Difficult login and account management
  • 🔍 Limited functionality compared to desktop version

More Dwg Viewer Free apps to explore

4
DWG Converter, DWG to PDF
DWG Converter, DWG to PDF
DWG Converter, DWG to PDF
Convert DWG files
Free

Easily convert DWG files to PDF or JPG formats directly on your device. This app offers unlimited, fast, and precise conversions without requiring sign-ups or fees. Preserve image quality and customize output sizes for various uses.

Convert DWG to PDF and JPGConvert other formats to DWGUnlimited and free conversions
🔧 Utilities
(19)
ad-supported
5
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
DWG Viewer - DWG/DXF Reader
Free

View, convert, and print CAD drawings on your mobile device. Supports DWG, DXF, and PDF formats with iCloud sync and Wi-Fi printing. Ideal for architects, engineers, and construction professionals.

Fast DWG/DXF viewingConvert drawings to PDFWi-Fi printing
📊 Productivity
(33)
freemium
6
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG Reader Converter PDF CAD
DWG File Reader Convert CAD
Free

Easily view, convert, and share DWG files with this comprehensive tool. Supports multiple output formats like PDF, CAD, and images. Offers batch processing and custom conversion settings for efficient workflow.

Multi-format DWG conversion (PDF, CAD, SVG, JPEG, PNG, TIFF)High-quality DWG viewing with zoom, pan, rotate, and layer managementBatch processing for multiple file conversions
🔧 Utilities
(8)
free with in-app purchases
7
Autodesk Fusion
Autodesk Fusion
Autodesk Fusion
by Autodesk
Free

Collaborate on 3D designs from anywhere with this mobile app. View, comment on, and share CAD models in over 100 formats. It works with a companion cloud-based desktop product for product design and development.

View over 100 file formatsCollaborate on 3D designsComment on project activities
📊 Productivity
(4.1K)
free
8
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
ZWCAD Mobile - Mobile CAD
DWG viewer and editor
Free

This application allows users to view, edit, and share CAD drawings on their mobile devices. It supports multiple file formats, offers precise measurement tools, and includes a wide range of editing and drawing functions. It's designed for professionals in architecture, engineering, and construction.

View and edit DWG filesSupports DWF, DXF, PDF formatsPrecise measurement tools
📊 Productivity
(303)
free with in-app purchases
9
ARES Touch: DWG Viewer & CAD
ARES Touch: DWG Viewer & CAD
ARES Touch: DWG Viewer & CAD
Read, Modify & Annotate in DWG
Free

This CAD software allows professionals to view, create, annotate, and modify DWG drawings on mobile devices. Free users can access viewing and basic annotation tools, while subscribers unlock hundreds of advanced creation and editing features.

View, create, and modify DWG drawingsAnnotate with text, dimensions, and revision cloudsSynchronize files with cloud storage
📊 Productivity
(143)
free with in-app purchases
10
DWG to Image
DWG to Image
DWG to Image
Simple 2D-CAD Converter/Viewer
Free

Convert DWG and DXF drawing files into high-resolution image or PDF formats. Select specific blocks within the drawing for conversion. The image viewer allows for zooming and rotation.

DWG/DXF to image conversionDWG/DXF to PDF conversionHigh-resolution output
🔧 Utilities
(2)
ad-supported
11
SketchUp - 3D Modeling
SketchUp - 3D Modeling
SketchUp - 3D Modeling
Interior Design & Architecture
Free

This platform offers intuitive 3D modeling tools for design enthusiasts and professionals. Visualize concepts, create photorealistic visuals, and even use AI to generate design ideas. Scan real-world spaces and view your creations in augmented reality.

3D modeling toolsGenerative AI designsRoom planner & space design
🎨 Graphics & Design
(17K)
free with in-app purchases
12
UVCAD-CAD 2D Drawing Drafting
UVCAD-CAD 2D Drawing Drafting
UVCAD-CAD 2D Drawing Drafting
Dxf/dwg sketch editor & viewer
Free

This app provides a 2D CAD drawing and drafting tool optimized for touchscreens. It offers a comprehensive set of drawing, editing, and annotation tools for designers, engineers, and architects to create precise technical drawings on mobile devices.

Touch-optimized 2D drawing and draftingComprehensive drawing and editing toolsAnnotation and dimensioning features
💼 Business
(5)
free
13
DXF File Reader Viewer PDF
DXF File Reader Viewer PDF
DXF File Reader Viewer PDF
DXF Converter to DWG,PDF
Free

Easily view and convert DXF files to various formats, including PDF, DWG, and image files. This tool offers batch processing, cloud integration, and a user-friendly interface for professionals, students, and hobbyists.

View DXF files with detailed displayConvert DXF to PDF, DWG, JPG, PNG, etc.Supports multiple output formats
📷 Photo & Video
(61)
free with in-app purchases
14
SnapCAD Viewer
SnapCAD Viewer
SnapCAD Viewer
Lightweight DWG/DXF Viewer
Free
📊 Productivity
(0)
15
Autodesk Forma
Autodesk Forma
Autodesk Forma
Construction Management
Free

This app provides construction professionals with essential tools for jobsite management. Capture punch lists, log daily reports, and access the latest project documents and 3D models directly from the field. Stay connected to your team and keep projects moving forward efficiently.

Capture punch list itemsLog daily reports and formsView and markup drawings
💼 Business
(21K)
free with in-app purchases
16
Wonder CAD - DWG Editor
Wonder CAD - DWG Editor
Wonder CAD - DWG Editor
DWG Viewer & Editor
Free

This application transforms your mobile device into a powerful CAD workstation. Access, edit, and manage your designs with precision tools, secure sharing options, and seamless file management. Work offline and collaborate effortlessly.

Seamless project importPrecision viewing and editingAdd watermark for secure sharing
🔧 Utilities
(7)
freemium
17
3D CAD Model Viewer
3D CAD Model Viewer
3D CAD Model Viewer
by Machine Research Corporation
Free

Easily view, analyze, and share 3D CAD models and drawings from various file formats. Organize your models into a catalog for quick reference and access job information. Streamline your quoting process by leveraging past projects and profitability data.

View models from any angleApply bounding box for measurementsMarkup and annotate models
💼 Business
(13)
free
18
IDV - IMAIOS DICOM Viewer
IDV - IMAIOS DICOM Viewer
IDV - IMAIOS DICOM Viewer
by IMAIOS
Free

View DICOM medical imaging files from various sources securely on your device. Offers intuitive tools for image manipulation and measurement. Free for personal use, with an online version available.

DICOM file supportImage scrollingImage manipulation
🏥 Medical
(498)
free
19
DWG FastView Pro-CAD viewer
DWG FastView Pro-CAD viewer
DWG FastView Pro-CAD viewer
Fully compatible with AutoCAD
$9.99

This application allows users to view and edit 2D/3D CAD drawings in DWG and DXF formats. It offers free creation, browsing, and editing capabilities without requiring registration or an internet connection for local files. Users can also export drawings to PDF and image formats for easy sharing.

View and edit 2D/3D DWG/DXF filesFree drawing creation and browsingNo registration or internet required for local files
📊 Productivity
(14)
free
20
Sketch Viewer UP-model browser
Sketch Viewer UP-model browser
Sketch Viewer UP-model browser
Sketch UP Skp model browser
Free

This application allows users to import and view 3D models from various professional design software. It supports a wide range of file formats, making it convenient for designers, engineers, and students to access and analyze 3D drawings on their mobile devices.

Import and view 3D drawingsSupports multiple professional 3D file formatsCollection of standard industry libraries
📊 Productivity
(10)
free with in-app purchases