Free DWG Viewer Online
Open a DWG or DXF in your browser and pan, zoom and switch layers — free with a free account, no AutoCAD.
Drop a .dwg or .dxf file here — free with a free account, up to 40 MB.
A DWG viewer that leads somewhere
Most people opening a DWG they were sent need one of three things: to check it, to print it, or to price it. Check it here; print it with the DWG to PDF converter; and if you are estimating, Aginera reads the same DWG and counts the fixtures, devices and equipment and measures duct, pipe and conduit runs for a takeoff.
Frequently asked questions
How do I open a DWG file without AutoCAD?
Drop the .dwg on this page and sign in (or create a free account). It is read on Aginera’s CAD service (ODA, no Autodesk) and drawn in your browser, where you can pan, zoom and toggle layers. Nothing to install.
Does it open DXF files too?
Yes — DWG and DXF from AutoCAD, BricsCAD, DraftSight, ZWCAD, Revit exports and most other CAD tools, including recent AutoCAD versions.
Can I see the layers?
Yes. The viewer lists the drawing’s layers with their colours; switch any of them off to declutter the plan.
Is my drawing stored?
Viewing sends the file to Aginera’s CAD service only to draw it; it is not saved to your projects or shared.
Can I convert the DWG to PDF?
Yes — use the free DWG to PDF converter, or DWG to DXF if another program needs DXF.
More free CAD tools: DWG to PDF · DWG to DXF / DXF to DWG · PDF to DWG · JPG to DWG