Choose as the format and assign your desired CRS (Coordinate Reference System). Autodesk Viewer
The Best Free DWG to KML Online Converters Converting files to KML (Keyhole Markup Language) is essential for viewing CAD-designed infrastructure, site boundaries, or surveys on platforms like Google Earth and Google Maps. Because DWG is a proprietary format, finding a free online converter link that preserves coordinate accuracy is vital for GIS professionals and hobbyists alike. Top Free DWG to KML Online Converter Links
Converting these files allows you to view blueprint data directly on top of real-world satellite imagery. This process is essential for: Reviewing project site boundaries against existing terrain.
Opens instantly in free, widely accessible platforms like Google Earth, Google Maps, and ArcGIS. dwg to kml online converter free link
Before diving into the tools, it is essential to understand why professionals frequently perform this conversion:
For a free online converter to position your drawing accurately on Google Earth, your DWG file must be pre-georeferenced. Before uploading, ensure your CAD drawing is assigned a coordinate system (such as a specific UTM zone) using AutoCAD's GEOGRAPHICLOCATION command.
: A widely used platform that supports direct DWG-to-KML transformations. It allows you to drag and drop files, select output formats, and even configure coordinate systems before downloading the result. Choose as the format and assign your desired
File size limits apply to free users; slower processing for massive civil engineering datasets.
Before converting online, make sure your DWG file is assigned a projected coordinate system (like UTM or State Plane) within your CAD software. If the online converter cannot read the internal coordinate system, you may need to manually scale or re-position the KML file using the "Properties" panel inside Google Earth. 2. Missing Text, Hatching, or Complex Line Types
is the best choice for handling complex coordinate transformations. It supports over 7,000 coordinate reference systems, allowing you to correctly project your local CAD data onto the global WGS84 system used by Google Earth. Top Free DWG to KML Online Converter Links
Most online converters automatically handle the heavy lifting of reprojecting your CAD data into the geographic coordinate system (the required standard for Google Earth).
The free tier has a monthly data usage cap (typically around 5 MB or 3 free conversions per month).
Right-click the imported layer, select , and click Save Features As .