Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .pr1

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

Below, you can find answers to the following questions:

  • What is the .pr1 file?
  • Which program can create the .pr1 file?
  • Where can you find a description of the .pr1 format?
  • What can convert .pr1 files to a different format?
  • Which MIME-type is associated with the .pr1 extension?
CheckMark Payroll Employees Data .pr1 file icon

CheckMark Payroll Employees Data

PR1 file is a CheckMark Payroll Employees Data. CheckMark Payroll is a complete solution designed for do-it-yourself payrolls.
Detailed description not available
Category: Data files
Application: CheckMark Payroll
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
CheckMark Payroll Employer Checks Data
CheckMark Payroll Distributions Data
CheckMark Payroll Employer Payees Data
CheckMark Payroll Employee Checks Data
CheckMark Payroll Company Data

Other types of files may also use the .pr1 file extension. If you have helpful information about .pr1 extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

HI-TECH C Compiler Precompiled
Indycar Racing 2 Racing Intro Data
InstallShield Prerequisites
DFSee Partition Data
RSLogix 5 Compressed Project Backup
Artlantis Shader Preview
SmartWare Spreadsheet Project
Perl Script
GP-Pro EX Project

The .pr1 filename extension is often given incorrectly!

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

p1 (1), rp1 (1), pt1 (1), prq (1), pr (1), pd1 (1), r1 (1), prw (1), prl (1), pf1 (1)

Can't open a .pr1 file?

If you want to open a .pr1 file on your computer, you just need to have the appropriate program installed. If the .pr1 association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.pr1

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 from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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