EPI file format description

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

3 filename extension(s) found in our database.

.epi - Encapsulated PostScript Interchange Document

The EPI graphic files are related to GhostScript. The EPI file is an Encapsulated PostScript Interchange Document. Encapsulated PostScript file is a PostScript language program describing the appearance of a single page.

Graphic files
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epsi, ept
Encapsulated PostScript Interchange Document related extensions:
Encapsulated PostScript Image
Encapsulated PostScript Level 3 Data
GhostScript Font
GhostScript Data
Compressed PostScript
Unified Printer Parameter

.epi - PLINK Epistatic Interaction Scan Reports Data

The EPI data files are related to PLINK. The EPI file is a PLINK Epistatic Interaction Scan Reports Data. PLINK is a free, open-source whole genome association analysis toolset, designed to perform a range of basic, large-scale analyses in a computationally efficient manner.

Data files
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PLINK Epistatic Interaction Scan Reports Data related extensions:
PLINK Basic Multiple-testing Corrections Data
PLINK Binary Biallelic Genotype Table
PLINK Extended MAP File
PLINK Cluster Membership File
PLINK Cochran Mantel Haenszel 2x2xK Test Report
PLINK Cochran Mantel Haenszel IxJxK Test Report

.ep2 - EclipsePackager Archive

The EP2 archive files are related to EclipsePackager. The EP2 file is an EclipsePackager Archive. EclipsePackager is an all-purpose program for splitting and compressing files.

Archive files
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EclipsePackager Archive related extensions:
EclipsePackager Archive

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

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

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

3pi, dpi, ei, eip, eli, eoi, ep, epj, epk, epl, epo, epu, fpi, pei, pi

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ShadowProtect Incremental Backup
TallyMan EPL File
ELI 5750 Compressed Archive
EPSi Firmware Image
3rd PlanIt Data
Echoview 3D Polyline Data

Operating systems

DataTypes.net 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 .epi file format, then write to us!

DataTypes.net >> EPI file