PR2 file format description

Many people often share .pr2 files without providing instructions on how to use them. This can make it difficult for users to determine which program is compatible for editing, converting, or printing .pr2 files. To address this issue, we have created this page to offer assistance and guidance on handling .pr2 files. We provide information on compatible software, editing instructions and conversion options to help users effectively interact with .pr2 files.

Our aim is to simplify the process and promote seamless use of the .pr2 file format.

4 filename extension(s) found in our database.

.pr2 - dBASE IV Printer Driver

The PR2 development files are related to dBase IV. The PR2 file is a dBASE IV Printer Driver. dBASE is a relational database management system for PC systems.

Application:dBase IV
Category:Development files
Magic:- / -

dBASE IV Printer Driver related extensions:

  • pnl Uniface Panel Data
  • wdt WinDev Template File
  • dws Dyalog Workspace
  • qmm QM Compiled Macro
  • dart Dart Source Code
  • mod Modula-2 Source Code

.pr2 - CheckMark Payroll Employee Checks Data

The PR2 data files are related to CheckMark Payroll. The PR2 file is a CheckMark Payroll Employee Checks Data. CheckMark Payroll is a complete solution designed for do-it-yourself payrolls.

Application:CheckMark Payroll
Category:Data files
Magic:- / -

CheckMark Payroll Employee Checks Data related extensions:

  • nlpj Navicat for SQLite Batch Job
  • nu4 Norton Utilities DLL Root Data
  • sgkbd Case CATalyst Keyboard Map Data
  • lum DB-MAIN Binary Method Definition Data
  • aap LexNavigator Information Update Data
  • s5e VecTor5 Extended Output Data

.pr2 - Proteus Session Data

The PR2 data files are related to Proteus. The PR2 file is a Proteus Session Data. Proteus is a design software developed by Labcenter Electronics for electronic circuit simulation, schematic capture and PCB design.

Category:Data files
Magic:- / -

Proteus Session Data related extensions:

  • dsn Proteus Electronics Design
  • lxk Proteus License Key
  • lyt Proteus Electronics Layout
  • mxi Proteus Data
  • pdsbak Proteus Project Backup
  • pdsprj Proteus Project

.prx - KNX ETS v2 Project

The PRX project files are related to KNX ETS. The PRX file is a KNX ETS v2 Project. ETS stands for Engineering Tool Software; a manufacturer independent configuration software tool to design and configure intelligent home and building control installations with the KNX system

Application:KNX ETS
Category:Project files
Magic:- / -
Aliases:pr1, pr2

KNX ETS v2 Project related extensions:

  • iqp ITEM QRAS Project
  • wyt Cast Soft wysiwyg Template
  • tscproj Camtasia Studio v9 Project
  • and Apadana Project
  • argo ArgoUML Project
  • tv3 TValue v3 Project

Be careful.

It is important to understand that the .pr2 file extension is not limited to a particular set of applications. Other programs besides the intended ones can also use the .pr2 extension to create files. This includes potentially harmful programs or malware that may generate .pr2 files for various purposes. Be especially cautious with .pr2 files coming from untrusted or unknown sources.

Can't open a .pr2 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 an extension, you receive the following message:

Select an app to open this .pr2 file

To set the .pr2 file association in Windows 11, you can follow these steps

  1. Open the Settings app by clicking on the Start menu and selecting the gear icon.
  2. In the Settings app, click on System and then select Apps from the left-hand side menu.
  3. Scroll down and click on the Default apps option.
  4. Under the Default apps section, you will find various categories such as Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate, such as Photos for image files or Video player for video files.
  6. Click on the current default app listed under the category. A list of available apps will appear.
  7. Choose the app you want to set as the default for that file type. If the desired app is not listed, click on More apps to see additional options or click on Look for an app in the Microsoft Store to search for apps in the Store.
  8. After selecting the app, it will become the default choice for opening files of that type.

It's worth mentioning that you don't always need to set .pr2 file association. Many applications can open .pr2 files without requiring any specific file association to be set.

The .pr2 file extension is often given incorrectly

Based on searches conducted on our site in the past year, we have compiled a list of the most common misspellings. These frequent misspellings can cause confusion and hinder search accuracy. Our goal in providing this list is to help users find the right information more easily and enhance their overall search experience on our website.

These misspellings were the most common in the past year:

or2, p2, pd2, pf2, pg2, pr, pre, prq, prw, prz, pt2, rp2

Is it possible that the filename extension is misspelled?

There is a possibility that the .pr2 filename extension is misspelled. To assist users in identifying potential errors, we provide a list of similar file extensions in our database.

Filename extensions similar to .pr2:

Operating systems

At, we strive to provide a seamless user experience by ensuring compatibility with a wide range of operating systems. The following is a comprehensive list of the operating systems currently supported by

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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If you find the information on this .pr2 page useful, please feel free to link to this page. >> PR2 file