>> S7L file

S7L file format description

Many people share .s7l files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .s7l file can be edited, converted or printed with. On this page, we try to provide assistance for handling .s7l files.

1 filename extension(s) found in our database.

.s7l - STEP 7 Library Data

The S7L development files are related to SIMATIC STEP 7. S7L file is a STEP 7 Library Data. STEP 7 is the standard software package used for configuring and programming SIMATIC programmable logic controllers.

Development files
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STEP 7 Library Data related extensions:
ICE JVCC Source Code
NuGet Metadata
Curl Manifest Data
Curl Source Code
ArchestrA Symbols Reference Data
Curl Detached Applet

Naturally, other applications may also use the .s7l file extension. Even harmful programs can create .s7l files. Be especially cautious with .s7l files coming from an unknown source!

Can't open a .s7l 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 .s7l file extension is often given incorrectly!

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

s7p, s7, sul, sil, s7m, sl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

STEP 7 Program
Symbolic Link Spreadsheet
SAS Data Mining Database
GFA Raytrace Image
Silhouette Designer Document
SmartInspect Log

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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