INTER file format description

Many people share .inter files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .inter file can be edited, converted or printed with. On this page, we try to provide assistance for handling .inter files.

1 filename extension(s) found in our database.

.inter - Interspector Project

The INTER project files are related to Interspector. The INTER file is an Interspector Project. Interspector is a code-based HTML/XHTML/XML editor. The Interspector seems to be no longer supported.

Project files
- / -
Interspector Project related extensions:
Interspector Object

Naturally, other applications may also use the .inter file extension. Even harmful programs can create .inter files. Be especially cautious with .inter files coming from an unknown source!

Can't open a .inter file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

If you have useful information about the .inter file format, then write to us! >> INTER file