100% Free
Free Online DWG & DXF Viewer
Open AutoCAD files in your browser — no install, no signup.
View, measure, and share your CAD drawings instantly. Just drag & drop — it's completely free, forever.
Drop your CAD file here
or click to browse
Supports DWG & DXF files
Free forever No signup Files deleted in 24h
Opens a ready-made drawing so you can try BlinkCAD without uploading your own file. The first time can take a few seconds—when it’s ready, open it from the message at the bottom of the screen.
Trusted by architects, engineers, and students worldwide
3 SIMPLE STEPS
From File to Full View in Seconds
No account, no install, no hassle. Here's how BlinkCAD works.
01
Drop Your File
Drag & drop any DWG or DXF file. We support AutoCAD drawings up to 100MB.
02
Instant Processing
Our engine converts and renders your drawing in seconds. Layers, blocks, dimensions — all preserved.
03
View, Measure & Share
Zoom, pan, toggle layers, measure distances. Share your drawing with a link — no signup needed.
Supports DWG files & DXF files
Try It Now — It's FreeSIMPLE TOOLS
Everything You Need, Nothing You Don't
No complicated menus or hidden features. Just the essential tools to view, measure, and share your CAD files.
Zoom & Pan
Scroll to zoom, drag to pan. Navigate large CAD drawings effortlessly.
Measure
Click two points to measure real-world distances in your DWG/DXF file.
Layers
Toggle AutoCAD layers on/off. See exactly the elements you need.
Select
Click any element to see its properties — layer, color, type.
Move
Drag to reposition your view. Works with touch on mobile devices.
Share
Generate a shareable link to your CAD drawing. No signup required.
View DWG & DXF files without AutoCAD
Measure real distances in your drawings
Share CAD files with a link
Works on desktop, tablet & mobile
Annotation tools, markup, and DWG-to-PDF export coming soon
ZERO INSTALL
Skip the Installation — Use Your Browser
Why download heavy software when you can view your CAD files right in your browser? Upload, view, done. It's that simple.
Download 2GB installerJust open the website
Wait for installationStart instantly
License & activationNo signup needed
Only on your PCAny device, anywhere
Email 50MB attachmentsShare with a link
Works instantly on any device — no downloads, no plugins, no Java.
Works in Chrome, Firefox, Safari, Edge
CAD File Compatibility
View DWG and DXF files directly in your browser. More formats including STEP and IGES are coming soon.
Supported
Coming Soon
CORE ENGINE
Lightning Fast
Smooth performance with zero lag. Optimized rendering engine for large CAD files.
Works Everywhere
Desktop, tablet, or mobile — access your CAD files from any device, any browser.
CAD File Format Support
BlinkCAD is a free online DWG and DXF viewer. View and share AutoCAD DWG and DXF files directly in your browser without installing any software.
- DWG: AutoCAD Drawing format - Native binary format for 2D and 3D designs
- DXF: Drawing Exchange Format - Universal CAD interchange format
Built with trust
Your Files, Your Privacy
We built BlinkCAD to be simple and honest. Upload your CAD files, view them, and your original files get deleted automatically within 24 hours. No accounts, no nonsense.
100% Free
No hidden charges, no premium plans. View and share your DWG & DXF files completely free.
Auto-Delete
Original files are automatically deleted within 24 hours. Processed data is cached for sharing features only.
We Don't Peek
Your CAD designs stay private. Files are processed server-side and never viewed or shared by us.
No Account Needed
No signup, no email, no password. Just upload and start viewing your CAD files instantly.
10,000+
Files Viewed
120+
Countries
100%
Free, Always
Used by architects, engineers, contractors & students
Ready to View Your CAD Files?
No download. No signup. Just drop your DWG or DXF file and go.
Open Viewer — It's FreeDWG Viewer · DXF Viewer · Works on all devices · Files deleted in 24h