This validation website allows you to upload your own gbXML files, and it performs the following 3 levels of verification:

  1. Level 1: Checks for a properly formed XML file
  2. Level 2: Checks for a properly formed gbXML file comparing it to the 5.10 and later schema versions
  3. Level 3: Checks for valid water tight geometry.

Choose gbXML Schema:

Upload Your gbXML File Here: