Converting DWG files to KML is a common task for architects and engineers who need to overlay AutoCAD designs onto Google Earth for site visualization. While professional software like Civil 3D has built-in export tools, several free online converters allow you to perform this conversion without specialized local software. Top Free Online DWG to KML Converters
Have a huge DWG over 5MB? Drop a comment below—I’ll share a script to split your file into 5MB chunks so you can still use the free tier.
QGIS
| Tool | Platform | Learning Curve | KML Quality | | :--- | :--- | :--- | :--- | | (with CAD plugin) | Win/Mac/Linux | Medium | Excellent (preserves attributes) | | Google Earth Pro (built-in importer) | Win/Mac | Low | Good (but struggles with complex DWG) | | Blender + GIS add-on | Win/Mac/Linux | High | Excellent (3D extrusions) |
- No sign-up required for files under 50 MB.
- Converts in under 2 minutes.
- Sends download link to email (optional).
- Free limit: 2 conversions per hour, 50 MB max.
- What DWG and KML contain (technical differences)
Why Convert DWG to KML?
- QGIS (100% free & open source): Import DWG via “CAD input” plugin, then right-click layer > Export > Save As KML.
- DWGtoKML Tool (SourceForge): A lightweight offline utility for Windows.
: A highly popular tool that specifically handles DWG to KML transformations. It allows you to upload multiple files and review the data extent on a map before final conversion. GISConvert
Dwg To Kml Online Converter Free Link __exclusive__ May 2026
Converting DWG files to KML is a common task for architects and engineers who need to overlay AutoCAD designs onto Google Earth for site visualization. While professional software like Civil 3D has built-in export tools, several free online converters allow you to perform this conversion without specialized local software. Top Free Online DWG to KML Converters
Have a huge DWG over 5MB? Drop a comment below—I’ll share a script to split your file into 5MB chunks so you can still use the free tier. dwg to kml online converter free link
QGIS
| Tool | Platform | Learning Curve | KML Quality | | :--- | :--- | :--- | :--- | | (with CAD plugin) | Win/Mac/Linux | Medium | Excellent (preserves attributes) | | Google Earth Pro (built-in importer) | Win/Mac | Low | Good (but struggles with complex DWG) | | Blender + GIS add-on | Win/Mac/Linux | High | Excellent (3D extrusions) | Converting DWG files to KML is a common
- No sign-up required for files under 50 MB.
- Converts in under 2 minutes.
- Sends download link to email (optional).
- Free limit: 2 conversions per hour, 50 MB max.
- What DWG and KML contain (technical differences)
Why Convert DWG to KML?
- QGIS (100% free & open source): Import DWG via “CAD input” plugin, then right-click layer > Export > Save As KML.
- DWGtoKML Tool (SourceForge): A lightweight offline utility for Windows.
: A highly popular tool that specifically handles DWG to KML transformations. It allows you to upload multiple files and review the data extent on a map before final conversion. GISConvert No sign-up required for files under 50 MB