What is the ANN file format?
A file with the .ANN extension is a file known as Microsoft Windows Help annotation. It belongs to the System Files category. This format is associated with N/A.
The reliable way to open a .ANN 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.
This page lists 1 programs that open .ANN 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 nutshellPrograms that open ANN files
Windows1 app
Community Q&A
asked by usersNo questions yet - be the first to ask about ANN files.
