Simple & Easy

Drag and drop the CAD file into the upload area and the conversion will start automatically.

Online Conversion

Convert CAD to PDF online in seconds without any installation.

All Platforms Supported

LightPDF conversion service is browser-based and can be used on Windows, Mac or Linux.

Rapid Conversion

After the conversion is complete, you can directly download the PDF file. This process takes a few seconds.


LightPDF 100% guarantees your privacy and all uploaded files will not be kept in our server.

Convert in the Cloud

With LightPDF, all files will be processed in the cloud and you can access this CAD to PDF converter on any device.

How to convert a CAD to PDF for Free