>> ESP file

ESP file format description

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

1 filename extension(s) found in our database.

.esp - ACD/Labs Dataset

The ESP data files are related to ACD/SpecManager. ESP file is an ACD/Labs Dataset. ACD/Labs is a global chemistry software company developing desktop and enterprise solutions to effectively utilize the wealth of scientific knowledge generated among the many branches of chemical, biochemical, and pharmaceutical R&D.

Data files
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ACD/Labs Dataset related extensions:
AACS Thumbnail Data File
AACS Thumbnail Index File
602XML Form Filler Data
3Shape Order Exchange Format Data
4DOS Swapfile

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

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

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

rsp, ssp, exp, eso, wsp, dsp, sp, ezp, ewp, esl, eqp, ep, ecp, sep, fsp

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

MSBuild Response File
Affymetrix Experiment File
Cisco RV042 Configuration Backup
Axialis Screensaver Producer Project
EnergyPlus Simulation Output
Dynamic Studio Professional Module

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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