Use the PURGE and AUDIT commands in AutoCAD to strip out hidden database clutter. If the file remains too large, split your drawing into smaller regional sections and convert them separately. Alternative Free Desktop Methods
Click the download link to save the final KML file to your local device. The Catch: Why CAD to GIS Conversion Can Go Wrong
If you are working on highly confidential government, military, or high-security commercial projects, avoid using free public web tools. Instead, utilize native desktop export features within AutoCAD or QGIS to keep the data local. dwg to kml online converter free link
Aspose offers a robust ecosystem for file management, and its CAD converter is highly rated.
When he finally double-clicked his new KML file, Google Earth spiraled down from space, landing his park design perfectly atop the green hills of the city. The bridge was built, and Leo could finally get some sleep. Recommended Free Online Converters Use the PURGE and AUDIT commands in AutoCAD
You drag and drop your DWG file into the browser, select KML as your output format, and click convert.
: Complex CAD elements like text fonts, gradients, and solid hatches rarely transfer well to KML. Explode complex blocks and simplify your layers in CAD before using an online converter. The Catch: Why CAD to GIS Conversion Can
Requires specialized, heavy software like AutoCAD, Civil 3D, or specialized viewers to open. KML (Keyhole Markup Language)
Select KML or KMZ (compressed KML) as the output format.
: A straightforward, browser-based file converter. Upload your DWG file, select KML as the output format, and click convert. It supports files up to 100 MB and deletes your data after conversion for privacy.