If a website asks you to download an exe file or a "converter setup" program to use their online service— close the tab immediately . Genuine online converters run entirely in your browser.
Zamzar is the oldest online file converter. It works best for simple DWG files that are already georeferenced correctly. It ignores complex CAD entities (blocks, hatches) but converts polylines and points flawlessly. dwg to kml online converter free link
The simple solution seems to be a quick web search for a "dwg to kml online converter free link." But finding a tool that is genuinely free, secure, and accurate is harder than it looks. Many so-called "free" converters limit file sizes, add watermarks, or store your proprietary data on unsecured servers. If a website asks you to download an