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>> PRO4 file

PRO4 file format description

Many people share .pro4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .pro4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .pro4 files.

1 filename extension(s) found in our database.

.pro4 - ProPresenter 4 Document

PRO4 file is a ProPresenter 4 Document. ProPresenter is a cross-platform (Mac and Windows) lyric and media presentation package.

.pro4 file format description:
PRO4 format
Document files
- / -
ProPresenter 4 Document related links:
ProPresenter 4 Document related extensions:
ProPresenter 4 DVD Clip
ProPresenter 4 Playlist File
ProPresenter 4 Playlist Bundle
ProPresenter 4 Bundle
ProPresenter 5 Document
ProPresenter 5 DVD Clip

Naturally, other applications may also use the .pro4 file extension. Even harmful programs can create .pro4 files. Be especially cautious with .pro4 files coming from an unknown source!

Can't open a .pro4 file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


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

To avoid this error, you need to set the file association correctly.

The .pro4 file extension is often given incorrectly!

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

pr4, pro, prot

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Harvard Graphics Presentation
Chord Pro Chord
CheckMark Payroll Employer Checks Data
PATCHMASTER Protocol Editor Information
KiCad Project File
XEASY Chemical Shift List

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

If you have useful information about the .pro4 file format, then write to us!