CAD Viewer Editor
DWG & DXF Drawings: View, Edit
Free
Open DWG & DXF drawings on iPhone, iPad and Mac — fully offline. View, measure, annotate, edit, and export to PDF or PNG. No account, no ads, no upload.
CAD Viewer Editor is a fast, privacy-first DWG & DXF viewer and 2D editor for iPhone, iPad, and Mac. Open AutoCAD-compatible drawings from email, AirDrop, the Files app, iCloud, Dropbox, or Google Drive — and work on them entirely offline. No account, no ads, no uploads.
CAD Viewer Editor renders large drawings smoothly on Apple silicon, with crisp lines, accurate colors, faithful layer rendering, and proper SHX / TTF / Big Font text.
KEY FEATURES
Open DWG & DXF drawings
• DWG R14 through R2018 — every mainstream release
• DXF ASCII read & write — round-trip to AutoCAD, BricsCAD, ZWCAD, GstarCAD, DraftSight
• Multi-document tabs — switch between drawings instantly
• Drag & drop files onto the canvas (iPad / Mac)
• Open from Files, Mail, Safari, AirDrop, Share Sheet
Smooth viewing
• Pinch to zoom, two-finger pan, double-tap to fit
• Configurable grid, axes, and background
• Layer panel: show, hide, isolate, lock
• Block (INSERT) browser — drill into nested blocks
• Object properties: color, layer, linetype, line weight, geometry
2D drafting & editing tools
• Draw lines, polylines, circles, arcs, rectangles, ellipses, splines, text
• Move, copy, rotate, scale, mirror, offset, trim, extend
• Grip-edit selected objects with direct manipulation
• Snap to grid; smart selection (window, crossing, all)
• Multi-level undo & redo
Export & share
• Export to PDF — single-page or multi-page, custom size
• Export to PNG raster at any resolution
• Export back to DXF for round-tripping to desktop CAD
• Export tables to CSV
• System Share Sheet — Mail, Messages, AirDrop
Designed for privacy
• Fully offline — no internet required to open or edit
• Zero account, zero sign-up, zero ads
• Your drawings never leave the device unless YOU share them
• No telemetry by default; opt-in crash reports only
iPad & Apple Pencil ready
• Layouts optimized for iPhone, iPad, and macOS
• Apple Pencil support for precise selection and markup
• Stage Manager and multitasking on iPad
• Trackpad, mouse, keyboard shortcut support on Mac
57 languages
English, 简体中文, 繁體中文, 日本語, 한국어, Español, Français, Deutsch, Português, Italiano, Русский, العربية, Türkçe, Tiếng Việt, ไทย, हिन्दी, and more.
WHO IT'S FOR
• Architects and structural engineers on site
• Mechanical, electrical, plumbing engineers reviewing shop drawings
• Civil, road, bridge and survey engineers
• Interior designers reviewing floor plans
• Project managers, contractors, foremen
• Real-estate agents reviewing blueprints
• CAD students learning AutoCAD-compatible workflows
COMPATIBILITY
CAD Viewer Editor reads and writes DWG / DXF files produced by AutoCAD, BricsCAD, ZWCAD, GstarCAD, DraftSight, LibreCAD, QCAD, and other CAD applications. Not affiliated with or endorsed by Autodesk, Inc.
FEEDBACK
We read every email. Tap "Send Feedback" in the app, or write to support@iothub.cloud — feature requests welcome.
Give it a try — no account, no commitment.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Hefei Yunyilian Intelligent Technology Co., Ltd, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Hefei Yunyilian Intelligent Technology Co., Ltd
- Size
- 43.3 MB
- Category
- Graphics & Design
- Compatibility
Requires iOS 12.0 or later.
- iPhone
Requires iOS 12.0 or later. - iPad
Requires iPadOS 12.0 or later. - iPod touch
Requires iOS 12.0 or later. - Mac
Requires macOS 10.14 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © OpenIoTHub