CleanCAD Viewer

Content rating
Everyone
5+
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Content rating
Everyone
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About this app

Korean

CleanCAD Viewer is an ad-free DWG drawing viewer ideal for use on construction sites. Instead of heavy, ad-filled viewers, it allows you to view only the drawings quickly and cleanly.

■ Key Features
• Open AutoCAD DWG files directly on your device
• Instantly open .dwg files received via KakaoTalk, email, or file manager as "Open"
• Smooth finger zooming and panning
• Normal display of Korean, Japanese, and Chinese characters
• Automatic sheet recognition per drawing + tab switching
• Rendering of drawing elements such as lines, dimensions, hatches, blocks, and text
• Dark screen (Dark Mode) support
• Quick access to recent files

■ Seriously Clean
• No ads
• No account/login
• No internet connection — operates completely offline
• 0 permissions requested — does not collect personal information

■ Open Source
CleanCAD Viewer is GPL v3 open source. The source code is available on GitHub. github.com/june690602-blip/opendwg

The open-source library LibreDWG (GPL v3) is used for drawing parsing.

Contact: june690602@gmail.com

English

CleanCAD Viewer is an ad-free DWG drawing viewer built for construction-site use. Instead of heavy, ad-filled apps, it just shows your drawings — fast and clean.

■ Features • Open AutoCAD DWG files directly on your device • Open .dwg shared from messengers, email, or a file manager via "Open with" • Smooth pinch-to-zoom and pan • Correct rendering of Korean, Japanese, and Chinese text • Automatic sheet detection with tab switching • Renders lines, dimensions, hatches, blocks, text, and more • Dark mode • Quick access to recent files

■ Truly clean • No ads • No account or sign-in • No internet access — fully offline • Zero permissions requested — collects no personal data

■ Open source CleanCAD Viewer is GPL v3 open source. Source code is public on GitHub: github.com/june690602-blip/opendwg

Drawing parsing uses the open-source library LibreDWG (GPL v3).

Contact: june690602@gmail.com
Updated on
Jun 16, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
No data collected
Learn more about how developers declare collection

What’s new

첫 출시! 광고 없는 가벼운 DWG 도면 뷰어입니다.
• AutoCAD DWG 파일을 기기에서 바로 열어 보기
• 카톡에서 받은 .dwg를 '다른앱 공유'로 즉시 표시
• 부드러운 확대/이동, 도면별 자동 인식
• 한글·일본어·중국어 문자 정상 표시
• 다크 모드 지원
• 광고 없음 · 권한 0개 · 완전 오프라인