>> PAY file

PAY file format description

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

1 filename extension(s) found in our database.

.pay - z-Tree Payment File

The PAY data files are related to z-Tree. PAY file is a z-Tree Payment File. z-Tree (Zurich Toolbox for Readymade Economic Experiments) is a software for experimental economics.

Data files
- / -
z-Tree Payment File related extensions:
z-Tree Address Data
z-Tree GameSafe Data
z-Tree Subject

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

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

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

lay, ay, py, pat, pag, pya, pxy, paj, pa

Is it possible that the filename extension is misspelled?

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Operating systems

DataTypes.net currently supports the following operating systems:

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

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