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

Details of extension .pro4

On this page, we're going to take a closer look at the .pro4 file extension, which is related to ProPresenter 4 Document.

We'll explain what exactly a .pro4 file format is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .pro4 files into different formats, we'll give you some tips on how to do that too.

Let's see the file format associated with this file extension!


  1. ProPresenter 4 Document

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ProPresenter 4 Document

pro4 file - ProPresenter 4 Document
The PRO4 file belongs to the Document category and works with ProPresenter, being used as a ProPresenter 4 Document. ProPresenter is a cross-platform (Mac and Windows) lyric and media presentation package. The developer is still actively supporting the ProPresenter, likely. Our data shows that ProPresenter uses 16 more file types.
Application: ProPresenter
Program name: -
Category: Document files
Mime-type: application/octet-stream
Related extensions:
.pro4plx ProPresenter 4 Playlist Bundle
.pro5x ProPresenter 5 Bundle File
.pro5plx ProPresenter 5 Bundled with Playlist File
.pro4x ProPresenter 4 Bundle

The .pro4 file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .pro4 extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .pro4 file extension wrong?

In our database, we came across the following similar extensions:

.pro Prolog Source Code
.po4 STABCAL Data
.prot XEASY Chemical Shift List
.pr4 KNX ETS v3 Project

The .pro4 extension is frequently misused

People sometimes confuse the .pro4 filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

prot (1), pr4 (1), pro (1)

Having trouble opening a .pro4 file?

If you want to open a .pro4 file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .pro4 association can trigger this error.

Windows can't open this file:

File: example.pro4

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 with 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 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android