IRS file format description

IRS file format

We made this page to help you understand how to work with IRS files. Here, you can find info on software that can handle these files. It includes simple programs for opening and converting them.

Learn about the IRS file and its functions here!

We also explain how to convert them into other types. It's simple and hassle-free. For opening or changing IRS files, this page offers all the tools you need.

#1 Corel WordPerfect IRS Resource Data

The IRS file is categorized under Data. It is associated with Corel WordPerfect Office, serving as a Corel WordPerfect IRS Resource Data. Corel WordPerfect Office is a complete office suite developed by Corel Corporation. Visit the website of Corel WordPerfect Office for a detailed description of the IRS format.

Application:Corel WordPerfect Office
Category:Data files
Magic:- / -

Corel WordPerfect IRS Resource Data related extensions

  • m4p Sage MAS 90 Program File
  • dpx Vasco Digipass Data
  • eli Elematic ELiPLAN Data
  • agl Agile XML Archive

#2 Adobe Photoshop Optimized Settings

The IRS file is an Adobe Photoshop Optimized Settings file. Adobe Photoshop is a graphics editor published by Adobe Systems. It is the market leader for commercial image manipulation.

Application:Adobe Photoshop
Category:Other files
Magic:- / -

Adobe Photoshop Optimized Settings related extensions

  • wht Microsoft NetMeeting Whiteboard
  • 8bfm Adobe Photoshop for Mac Filter
  • efires Mac OS X EFI Image
  • nxn Avid Interplay Permanent License Data

#3 LabControl Spectacle Binary Data

The IRS file is categorized under Data. It is associated with LabControl Spectacle, serving as a LabControl Spectacle Binary Data. It seems that LabControl Spectacle is no longer supported by the maker.

Application:LabControl Spectacle
Category:Data files
Magic:- / -

LabControl Spectacle Binary Data related extensions

  • qax Quanquest Axes Definition Data
  • ebaimport EBA Command Center Import Data
  • ldk Larson Davis System 824 Firmware Authorization Data
  • blz TeamViewer Blizz Session Data

Did someone accidentally misspell the IRS filename?

The IRS filename extension may be misspelled. We compiled a list of similar file extensions to help you find errors.

Filename extensions similar to IRS:

Windows can't open your IRS file?

When you try to open a file by double-clicking it, Windows looks at the file's name to figure out what to do. If Windows doesn't know the file type, it'll ask you to choose an app to open this IRS file.

To set the IRS 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. In the Default apps section, you will find various categories. They include Email, Web browser, and Music player.
  5. Locate the category that matches the file type you want to associate. For example, choose 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 app you want is not listed, click on More apps to see more options. Or, click on Look for an app in the Microsoft Store to search for apps.
  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 IRS file association. Many apps can open files. They don't need a specific file association to be set.

Handle IRS files with care

Exercise caution when handling IRS files from unknown sources. Files from certain sources can threaten your computer's security. They might contain malware, viruses, or harmful software. To minimize risks, avoid downloading or opening unfamiliar IRS files. Use trusted antivirus software to scan files from unknown sources before opening.

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