.EDU File

The EDU is not a file extension, but it is used as top-level domain that means education.

EDU is the sponsored top-level domain (sTLD) in the Domain Name System of the Internet for educational institutions, primarily those in the United States.

Although not officially mandated for much of the domain's existence, in practice it has been used primarily for U.S.-based four-year universities.

Starting in 2001, it was officially restricted to accredited postsecondary institutions and organizations that are accredited by nationally recognized accrediting agencies.

How to open:

Probably not meant to be accessed by the user.

How to convert:

There is probably no real way how you can convert this particular file type to anything else.