ESP File

What are ESP files and how to open them

Are you having problems opening an ESP file or just wondering what they contain? We explain what these files are used for and show you software that we know can open or otherwise handle your files.

What is an ESP file?

ESP files have multiple uses, and Extension Sort Packer Compressed Archive is one of them. Read more about the other uses further down the page.

Extension Sort Packer Compressed Archive File

We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

How to open ESP files

Important: Different programs may use files with the ESP file extension for different purposes, so unless you are sure which format your ESP file is, you may need to try a few different programs.

While we have not verified the apps ourselves yet, our users have suggested seven different ESP openers which you will find listed below.

Last updated: June 8, 2022

All known file formats using extension .ESP

While Extension Sort Packer Compressed Archive File is a popular type of ESP-file, we know of 3 different uses of the .ESP file extension. Different software may use files with the same extension for different types of data.

The Elder Scrolls III: Morrowind Plugin

We know that one ESP format is The Elder Scrolls III: Morrowind Plugin. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

The Elder Scrolls IV: Oblivion Plugin

We know that one ESP format is The Elder Scrolls IV: Oblivion Plugin. We have not yet analyzed in detail what these files contain and what they are used for. We're working on it.

Various apps that use files with this extension

These apps are known to open certain types of ESP files. Remember, different programs may use ESP files for different purposes, so you may need to try out a few of them to be able to open your specific file.

Help us help others

File.org helps thousands of users every day, and we would love to hear from you if you have additional information about ESP file formats, example files, or compatible programs. Please use the links below or email us at submit@file.org to discuss further.