>> EPK2 file

EPK2 file format description

Many people share .epk2 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .epk2 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .epk2 files.

1 filename extension(s) found in our database.

.epk2 - E-Prime E-Studio 2.x Package File

The EPK2 data files are related to E-Prime. EPK2 file is an E-Prime E-Studio 2.x Package File. The epk2 file format is is used in E-Studio to merge PackageFile script and routines into an experiment via PackageCall objects. The epk2 file format is viewed and edited in the PackageFile Editor. E-Prime is a software applications suite for conducting psychological and neuroscientific experiments.

Data files
- / -
E-Prime E-Studio 2.x Package File related extensions:
E-Prime E-Run 1.x Script
E-Prime E-Run 2.x Script
E-Prime E-DataAid 1.x File
E-Prime E-DataAid 2.x File
E-Prime E-Merge 1.x File
E-Prime E-Merge 2.x File

Naturally, other applications may also use the .epk2 file extension. Even harmful programs can create .epk2 files. Be especially cautious with .epk2 files coming from an unknown source!

Can't open a .epk2 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 .epk2 file extension is often given incorrectly!

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

ep2, epk, pk2

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Eltron Programming Language Document
Nvidia EPP2.0 Profile
E-Prime E-Studio 1.x Package File
Metin2 Game Data Package
SilkRoad Online Game Data

Operating systems

DataTypes.net currently supports the following operating systems:

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

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