How to open ESP files
Did your computer fail to open an ESP file? We explain what ESP files are and recommend software that we know can open or convert your files.
What is an ESP file?
Files that contain the .esp file extension normally hold data files that have been generated by the Advanced Chemistry Development (ACD) analysis software. This specialized chemistry software is used by chemists to organize and analyze chemistry research data.
The Active Media Eclipse software application also uses the .esp file suffix. The ESP files that are used by this program contain screen saver project files that have been created with the software application.
Email Sentinel Pro also uses the .esp file extension. These ESP files contain protected email attachments that have been sent and received using the Email Sentinel Pro software program.
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Software that will open, convert or fix ESP files
These apps are known to open certain types of ESP files. Since many different programs may use ESP files for different purposes, you may need to try a few of the apps to open your specific ESP file.
 | WinRAR | User submitted |
 | Adobe Illustrator | User submitted |
 | Surveyor/400 | User submitted |
 | MDPT | User submitted |
| ESPRIT Application | User submitted |
 | catmanEASY | User submitted |
| NifViewer | User submitted |
| ESP - Exploria Sales Platform | User submitted |