A daily updated filename extension database!

MSL file extension

The table below provides useful information about the .msl file extension. It answers questions such as:

  • What is the .msl file?
  • What program do I need to open a .msl file?
  • How can the .msl file be opened, edited or printed?
  • How can I convert .msl files to another format?

We hope you find this page helpful and a valuable resource!

2 extension(s) and 0 alias(es) found in database

✅ ProWorx NXT MSL Loadable

MSL file is a ProWorx NXT MSL Loadable. ProWORX NXT is produced by Schneider Electric, The simple cross platform programming solution for Modicon PLCs.
MSL format description not yet available
Application: ProWorx NXT
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MSL aliases:
MSL related links:
MSL related extensions:
ProWorx NXT Symbol File

ProWorx NXT Comment Data

ProWorx NXT Database Configuration

ProWorx NXT Descfriptor Data File

ProWorx NXT Descfriptor Pointer File

ProWorx NXT Log Book Note

ProWorx NXT Short Comment File

ProWorx NXT Title Data File

ProWorx NXT Logic Data File

ProWorx NXT Logic Data File

✅ Mapping Specification Language Data

MSL file is a Mapping Specification Language Data. Mapping specification language (MSL) is an XML-based language that describes the mapping between the conceptual model and storage model of an Entity Framework application.
Application: Entity Framework
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
MSL aliases:
MSL related links:
MSL related extensions:
Conceptual Schema Definition Language Data

Store Schema Definition Language Data

Other types of files may also use the .msl file extension.

🚫 The .msl file extension is often given incorrectly!

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

hsl, jsl, ksl, lsl, mcl, mel, ml, mls, mql, ms, ms1, msi, msk, msm, mso

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Hex Workshop Structure Library
Microsoft Office Rendering Data
Autodesk 3D Studio Max Script
Affymetrix Mask File
BIAS Fringe Processor Image
BrainVoyager QX Mask Data
HP-UX Shared Library
RenderMan Shader Source
MetaTrader MetaQuotes Language 4 File
Microsoft Paint Image

🔴 Can't open a .msl 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 cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .msl file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .msl file extension, write to us!

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