What is the TPO file format?
A file with the .TPO extension is a file known as TOPO! MapXchange Document. It belongs to the GIS Files category. This format is associated with National Geographic Maps.
The reliable way to open a .TPO file is with software that recognises this exact format, rather than guessing from the file name. If you are not sure what created a file, our file identifier can read its first bytes and name the real format, even when the file has been renamed.
We are still gathering the list of programs that open .TPO files. A fully verified, hand-written description of this format is being prepared; until then, the details on this page are drawn directly from our database.
Format details
in a nutshellCommunity Q&A
asked by usersNo questions yet - be the first to ask about TPO files.
