ZPPROJ file format description

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

1 filename extension(s) found in our database.

.zpproj - ZennoPoster Project

The ZPPROJ project files are related to ZennoPoster. The ZPPROJ file is a ZennoPoster Project. ZennoPoster is a software created by Zennolab which is made for web automation. The ZennoPoster seems to be no longer supported.

Project files
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ZennoPoster Project related extensions:
Capo Project Bundle
PhotoImpact Project
iClone Project
ALEID2000 Project
Monarch Pro Project
Box Shot 3D Project

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

Can't open a .zpproj 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 .zpproj file extension is often given incorrectly!

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

approj, pproj

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ActivePresenter Project
Adobe Premiere Pro Project

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, Mac OS X, iOS, Android

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


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

DataTypes.net >> ZPPROJ file