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HOI4 File Extension

HOI4 file extension is created by Paradox Development Studio, also known as Hearts of Iron IV Game Save File. HOI4 has been classified as Game Files. The format of this file type has not been determined yet. You can open HOI4 files in Paradox Interactive Hearts of Iron IV program.



Hearts of Iron IV Game Save File Type

Hearts of Iron IV Game Save File Type
Extension .hoi4
Developer Paradox Development Studio
Popularity 5.0 (155 Votes)
Mime Type mime-type/not.available
Default Program Paradox Interactive Hearts of Iron IV
Category Game Files
Format Not Available
Updated 12/1/2024

What is a HOI4 File Type?

HOI4 files in Windows are usually saved in the following location.

C:\ Users\ Username; User]\ Documents\ Paradox Interactive\ Iron cores IV\ Save games.



Free online HOI4 Tools & Apps

We have also the free online .HOI4 (Hearts of Iron IV Game Save File) file extension apps that can allow to view, edit, convert from to HOI4, merge, split and compare the HOI4 files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.



HOI4 Files Common Issues

There are few common issues with the Hearts of Iron IV Game Save File .HOI4 File Extensions while opening the .HOI4 files on Windows and MacOs, we have solution to those issues such as:

Can't Open HOI4 Files?

  1. You must have supported software programs installed for Hearts of Iron IV Game Save File on your system such as Paradox Interactive Hearts of Iron IV.
  2. Associate default Paradox Interactive Hearts Of Iron Iv Paradox Interactive Hearts of Iron IV program for *.hoi4 (Hearts of Iron IV Game Save File) files.

    Associate HOI4 Default Program on Windows
    1. Right-click a *.HOI4 (e.g example.hoi4) file and click Open With.
    2. In the Open with dialog box, click Paradox Interactive Hearts Of Iron Iv Paradox Interactive Hearts of Iron IV program Or click Browse to locate the program (*.exe) that you want.
    3. Select check box for Always use this app to open .hoi4 files.

    Associate HOI4 Default Program on MacOs
    1. Click *.HOI4 (e.g example.hoi4) file and click information -> Open With.
    2. In the programs list, click Paradox Interactive Hearts Of Iron Iv Paradox Interactive Hearts of Iron IV program Or other appropriate program that you want.
    3. Confirm Change for all... and Contine.
    4. A message will appear "This change will be applied to all files with .Paradox Interactive Hearts of Iron IV extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related HOI4 File Extensions

HOI4 default file extension is .HOI4 and other similer related extensions are:



All Platform Software Programs for HOI4 File Extension

List of all softwares that can open the HOI4 files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open HOI4 File on Windows

Software License Developer
Paradox Interactive Hearts of Iron IV image. Paradox Interactive Hearts of Iron IV 000 for Windows Paid Paradox Interactive Hearts of Iron IV

MacOs logo image - FileProInfo.comOpen HOI4 File on Mac OS

Software License Developer
Paradox Interactive Hearts of Iron IV image. Paradox Interactive Hearts of Iron IV 000 for MacOs Paid Paradox Interactive Hearts of Iron IV

Linux logo image - FileProInfo.comOpen HOI4 file on Linux

Software License Developer
Paradox Interactive Hearts of Iron IV image. Paradox Interactive Hearts of Iron IV 000 for Linux Paid Paradox Interactive Hearts of Iron IV

Website logo image - FileProInfo.comOpen HOI4 file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen HOI4 file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen HOI4 file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

HOI4 file extension icon image.About HOI4 - Hearts of Iron IV Game Save File

FileProInfo is to help you understand about the Hearts of Iron IV Game Save File with *.HOI4 suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for HOI4. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for HOI4, please let us know.

Updated 12/1/2024


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