Best Dwg Viewer Free Apps

249+ iOS apps curated and reviewed

3.6 avg rating
17 free apps
Updated August 2026

From beginner-friendly picks to power-user tools, our dwg viewer free list covers 249+ iPhone apps updated through August 2026. Compare ratings, prices, and screenshots in one place.

Compare top Dwg Viewer Free Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesAug 2026
2AutoCADAutoCADFree4.4★ (6.3K)NoYesAug 2026
3CAD Reader-View & Measure DWGCAD Reader-View & Measure DWGFree4.0★ (22)YesYesAug 2026
4CAD Viewer EditorCAD Viewer EditorFreeNoNoAug 2026
5SnapDWG: DWG Viewer & PDFSnapDWG: DWG Viewer & PDFFreeNoNoJul 2026
6CAD FastView: DWG ViewerCAD FastView: DWG ViewerFree4.0★ (50)NoYesAug 2026
7DWG Converter, DWG to PDFDWG Converter, DWG to PDFFree3.5★ (19)YesNoAug 2026
8Easy CAD - DWG ViewerEasy CAD - DWG ViewerFreeNoJul 2026

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
4.5😐(1.1K 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 Inc.

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
CAD Viewer Editor
CAD Viewer Editor
CAD Viewer Editor
DWG & DXF Drawings: View, Edit
Free
🎨 Graphics & Design
(0)
5
SnapDWG: DWG Viewer & PDF
SnapDWG: DWG Viewer & PDF
SnapDWG: DWG Viewer & PDF
Dwg, CAD Reader & Converter
Free
📊 Productivity
(0)
6
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
CAD FastView: DWG Viewer
DWG,DXF,DWT Viewer -CAD viewer
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
(50)
freemium
7
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
8
Easy CAD - DWG Viewer
Easy CAD - DWG Viewer
Easy CAD - DWG Viewer
by Chengdu Baoya Rabbit Network Technology Co., Ltd
Free
📊 Productivity
(0)
9
TIFF Viewer
TIFF Viewer
TIFF Viewer
View multi-page TIFF files.
Free

Easily open and view multi-page TIFF images and documents. Convert your TIFF files to PDF format with a single click for convenient sharing and archiving. Experience high-fidelity rendering and smooth navigation through your files.

Multi-page TIFF supportOne-click PDF conversionHigh-fidelity image rendering
🔧 Utilities
(1)
free with in-app purchases
10
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
(17)
free with in-app purchases
11
DWG Viewer 3D - For DWG to PDF
DWG Viewer 3D - For DWG to PDF
DWG Viewer 3D - For DWG to PDF
View CAD drawings (DWG & DXF)
$9.99
📊 Productivity
(0)
12
DWG Viewer 2D - For DWG to PDF
DWG Viewer 2D - For DWG to PDF
DWG Viewer 2D - For DWG to PDF
View CAD drawings (DWG & DXF)
$6.99

View and convert 2D CAD files from DWG and DXF formats to PDF. Supports local and iCloud files, with various zoom, pan, and rotation tools. Offers multiple language support for CAD elements.

View DWG and DXF filesConvert to PDFZoom and pan controls
📊 Productivity
(1)
paid
13
CADDaddy: CAD Viewer
CADDaddy: CAD Viewer
CADDaddy: CAD Viewer
Open almost any CAD file
$12.99
$19.99 | 35% OFF
📊 Productivity
(0)
14
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
15
STL & 3D Model Viewer - Mes3D
STL & 3D Model Viewer - Mes3D
STL & 3D Model Viewer - Mes3D
Supports STEP, GLB, OBJ, glTF
Free

Easily view, inspect, and explore 3D models on your device. Supports common file formats and offers intuitive touch controls for rotation, panning, and zooming. Visualize models in AR and capture snapshots for sharing.

Import 3D files (STL, GLB, OBJ, USDZ, etc.)Intuitive touch controls for rotation, pan, zoomMesh-based preview and rendering
🛠️ Developer Tools
(2)
free
16
Open3D: STL & 3D Model Viewer
Open3D: STL & 3D Model Viewer
Open3D: STL & 3D Model Viewer
View STL, GLB, STEP, DXF & OBJ
Free

Instantly view and inspect a wide range of 3D file formats directly on your device. Offers AR viewing, 3D printing readiness checks, and detailed model specifications without requiring an account or cloud upload.

Supports over 15 3D file formatsAugmented Reality (AR) viewing via Apple Quick Look3D printing readiness checks (manifold, overhangs, wall thickness)
🎨 Graphics & Design
(1)
ad-supported
17
OpenDXF
OpenDXF
OpenDXF
DXF Viewer & Dimensioning
Free
🔧 Utilities
(0)
18
3D Viewer for Verge3D
3D Viewer for Verge3D
3D Viewer for Verge3D
View 3D files from Verge3D
Free
🔧 Utilities
(0)
19
PointAnimate - 3D Model Viewer
PointAnimate - 3D Model Viewer
PointAnimate - 3D Model Viewer
Visualizing 3D Point Cloud
Free
📊 Productivity
(0)
20
Visio Vsdx Viewer
Visio Vsdx Viewer
Visio Vsdx Viewer
View Visio .vsdx & .vsd
Free
🎨 Graphics & Design
(0)

FAQ about Dwg Viewer Free

What are the best dwg viewer free apps for iPhone?
DWG FastView-CAD Viewer&Editor tops our dwg viewer free apps ranking as of August 2026, with a 4.5-star average from 1.1K App Store ratings, and it's free to download.
DWG FastView-CAD Viewer&Editor shows ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ dwg viewer free apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
DWG FastView allows you to view, edit, and create 2D and 3D CAD drawings. You can perform actions like moving, copying, rotating, scaling, measuring, and annotating objects. It also supports exporting drawings to various image formats and PDF.
The app is fully compatible with AutoCAD formats like DWG and DXF. It also supports browsing over 40 formats of 3D drawings, including BIM, Revit, Solidworks, NX, CATIA, Inventor, and more.