>> SITL file

SITL file format description

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

1 filename extension(s) found in our database.

.sitl - StuffIt Library Data

The SITL data files are related to Stuffit. SITL file is a StuffIt Library Data. Stuffit Expander is the most widely used expander and decoder utility on Mac.

Data files
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StuffIt Library Data related extensions:
StuffIt Saved File List
Stuffit Translator Data

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

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

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

itl, sil, sit, sito, stl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

ZX Spectrum Stellar Bitmap
Stuffit Translator Data
Silhouette Designer Document
Macromedia Fireworks Style Library
SmartInspect Log
StereoLithography Data

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 .sitl file format, then write to us!