>> XS4 file

XS4 file format description

Many people share .xs4 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .xs4 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .xs4 files.

1 filename extension(s) found in our database.

.xs3 - XESS Worksheet

The XS3 document files are related to XESS. XS3 file is a XESS Worksheet. Xess is a UNIX / X-windows based spreadsheet supplied by Applied Information Systems, Inc. (AIS) oriented towards scientific and engineering applications, but also suitable for general-purpose spreadsheets. It provides numerous input/output options, and supports standard spreadsheets formats from other programs such as Excel and Lotus.

Document files
- / -
xs4, xs5
XESS Worksheet related extensions:
XESS Worksheet

Naturally, other applications may also use the .xs4 file extension. Even harmful programs can create .xs4 files. Be especially cautious with .xs4 files coming from an unknown source!

Can't open a .xs4 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 .xs4 file extension is often given incorrectly!

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

xsr, xst, xse, as4, xs, ds4, ss4

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Bentley GEOPAK XS List Report
IBM WebSphere Query Template
Micrografx Designer Document
EQuIS Data Processor Format Definition Data
AskSam Database Backup
DeSmuME Saved State

Operating systems 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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If you have useful information about the .xs4 file format, then write to us!

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