Opening PRI Files

The PRI file type is primarily associated with Visual Studio.

PRIFile Extension PRI
File extension: PRI
File type:  package resource index

What is a PRI file?

PRI files mostly belong to Visual Studio by Microsoft. A PRI file contains a binary index of all resources in a Windows application. Multilingual applications usually contain one PRI file per language supported by the application. The MakePRI.exe tool bundled with Visual Studio integrated development environment compiles application code and a PRI file to an executable. Another type of PRI file is an application project intended to be included as a component of another project created with Qt SDK. This file contains a list of sources, headers, and QRC/UI files to be included in a project. COREX uses a PRI file to store orthographic transcriptions of spoken Dutch language.

How to open PRI files

You need a suitable software like Visual Studio to open a PRI file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PRI file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PRI file directly in the browser:. Just drag the file onto this browser window and drop it.

Online PRI File Viewer

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How to convert a PRI file to JPG, PDF, HTML, DOC, ...

If you want to convert or edit a PRI file, you can use our free Online PRI File Converter (powered by Convert.Guru):
  1. To do so, click the "Choose your .pri file to view this image" button above.
  2. Your PRI file will then be displayed in the browser.
  3. Now click on "Save as..." at the top of the page.
  4. Then click the file format (e.g. PDF, JPG, DOCX, TXT, ...) you want.
  5. Your file will be converted and downloaded.

Programs that open and convert PRI files:

  1. Visual Studio by Microsoft
    See the previous paragraphs to learn more about the main application. PRI files are often referred to as Visual Studio developers because this type of file is primarily created or used by this software.
  2. 7-zip (compressed data) by Igor Pavlov
    7-zip is an archive file compression program for Windows desktop. It can be used to unpack or inspect the contents of a PRI file saved in ZIP format. This file format is classified as Compressed.
  3. LocoScript (printer definitions) by Locomotive
    LocoScript is a discontinued word processor for Amstrad PCW and classic DOS platforms. It used printer definitions saved in a PRI file. This file format is classified as Data.
  4. Qt SDK (imported project data) by Qt
    Qt SDK is a software development kit for building graphical user interface applications. A Qt SDK project intended to be included into another project is saved in a PRI file. It can be included into the main project file using the command include(/path/to/file.pri). This file format is classified as Developer. Related links: Including .pro Files
  5. XnView (image) by XnSoft
    XnView is a cross-platform image management and editing software. It can open and convert a PRI file containing an image saved in Prisms picture format. This file format is classified as Raster Image.

PRI file extension format:

The file format determines how the data is stored in the file. A file format is determined by the file extension and signature, so JPEG images have the extension .jpg and the first bytes in the file are ÿØÿ. File extension, signature and file format must match; otherwise errors will occur when the file is opened. If there are problems opening a file, you must first determine the file format used. Our analysis of the PRI files produces the following result:

The PRI extension is quite commonly used. The file itself includes different formats for the applicable programs. The two most common formats are as follows:

All the rest of the PRI files (36%) have different formats, often e.g. XML and Adobe. Files like these are sometimes linked to overrides, input, text, handlers, soceng, scale, sheet, zones, data or time. Drag & drop your file here to see the file format and a preview of your PRI file!

Technical Data for PRI File Extension

File classification:
Developer
Related files:
xbf, pri0, p7x, prd, jpg, zip, plist, html, baf, msix, cat, dll, der, ipcc, bfl, prj, xml, grl, etl, txt, o, map, lib

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and file extension information submitted by users.

ProgramID: GraphicsConverterPro.pri, FileType: Prisms, AppName: GraphicsConverter-reg
EXEFile: GraphicsConverter.exe

ProgramID: MayaPrismsFile
EXEFile: D:\Maya5.0\bin\fcheck.exe %1

ProgramID: MayaPrismsFile
EXEFile: F:\Maya4.5\bin\fcheck.exe %1

ProgramID: MayaPrismsFile
EXEFile: %ProgramFiles%\Alias\Maya6.0\bin\fcheck.exe %1

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1

ProgramID: MayaPrismsFile
EXEFile: %ProgramFiles%\Maya5.0\bin\fcheck.exe %1

ProgramID: MayaPrismsFile
EXEFile: %ProgramFiles%\Alias\Maya6.5\bin\fcheck.exe

ProgramID: MayaPrismsFile
EXEFile: %ProgramFiles%\Alias\Maya7.0\bin\fcheck.exe

ProgramID: MayaPrismsFile
EXEFile: %ProgramFiles%\Alias\Maya8.0\bin\fcheck.exe

ProgramID: PhotoMix.Clipart
EXEFile: %ProgramFiles%\PhotoMix\PhotoMix.exe

ProgramID: MayaPrismsFile
EXEFile: %ProgramFiles%\AliasWavefront\Maya4.5\bin\fcheck.exe


a pri package resource index is a special file format by Microsoft and should only be edited and saved with the appropriate software.

How to solve problems with PRI files

  • Associate the PRI file extension with the correct application.
  • Update your software that should actually open package resource indexes. Because only the current version supports the latest PRI file format. Search, therefore, e.g. on the Microsoft manufacturer website after an available Visual Studio update.
  • To make sure that your PRI file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
  • Click here to open your .PRI file online - secure, fast, and no downloads needed.
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