A daily updated filename extension database!

Details of the .per file extension

The table below provides useful information about the .per file extension. It answers questions such as:

  • What is the .per file?
  • What program do I need to open a .per file?
  • How can the .per file be opened, edited or printed?
  • Where can I find the specifications for .per?
  • Which MIME-type is associated with the .per extension?
  • How can I convert .per files to another format?
  • What are other, similar filename extensions to .per?

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

.per file extension details

PEX Report

PEX Report .per file icon
PER file is a PEX Report. Microsoft Pex is a Visual Studio add-in for testing .NET Framework applications.
Category: Development files
Application: PEX
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
PER aliases:
PER related links:
PER related extensions:

Other types of files may also use the .per file extension.

.per file extension error

The .per file extension is often given incorrectly!

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

pdr, pef, p3r, peg, pet, psr, epr, pr, pfr, ped, prr, pe, pre, pwr

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Mail.dat Piece Detail File
Preferred Executable Format
Adobe Photoshop Render Settings Preset
Peggle Replay File
Pentax Electronic Format
Puppy Linux Install Package
PowerSoft Report
Famous Report
Adobe Photoshop AME Preset
Squeak Project
open .per file

Can't open a .per 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .per file association, check the FAQ.

.per file extension

Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .per file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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