The most reliable online method isn't always a "file converter" site, but rather a "Cloud CAD" platform.
Before diving into the conversion process, it is essential to understand what these file extensions actually represent. convert drw to dwg online
If you have tried three online converters and all returned errors, your DRW file is likely from AppleWorks or an extremely old version of Generic CADD. In this case, you cannot convert online. You have two options: The most reliable online method isn't always a