INPX file format description

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

1 filename extension(s) found in our database.

.inpx - PTV Vissim Model

The INPX data files are related to PTV Vissim. The INPX file is a PTV Vissim Model. PTV Vissim is a multimodal microscopic traffic simulation tool. It allows the realistic modelling of all modes of transport including their interactions, based on detailed infrastructure representation and behaviour models.

PTV Vissim
Data files
- / -
PTV Vissim Model related extensions:
Annotis Mail Data
DITA Document
Extended Backus-Naur Form
Open Media Framework File
Content Manager Audit Log
messiahStudio Motion Data

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

Can't open a .inpx 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.

The .inpx file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

impx, inlx, inp, inx, ipx, npx

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

InPage Urdu Document
Adobe InDesign Interchange
FRANC2D Mesh Data
Atari 8-bit InterPainter Image
PCCharge Request XML File
CHARMM Input Data

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

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