File extension .NLS
Full Name | Developer | Category |
---|---|---|
Microsoft National Language Support Format | Microsoft | System Files |
The .NLS file extension is a Microsoft National Language Support File and it is commonly associated with the Microsoft Windows Operating System. An NLS file stores national language support data used by different applications in order to provide language-specific formats for sorting, dates, times, currency etc. The NLS files are named similarly to the language codes used for local installation in Windows. These may include ‘CD0A.NLS’ for Czech, ‘FR0A.NLS’ for French and so on.
Installation
These NLS files are mainly installed by the setup program of each Windows version during initial setup or after upgrading/installing language packs. The NLS files are mostly stored in the WINDOWS/SYSTEM32 folder or in the WINDOWS/SYSTEM folder among other system libraries.
Similar Files
Similar files include: .MLS, .CAT, .MUI, .LNG, .LNX, CU2, .MST and more.
NLS Translates Text & Other Parts of User Interface
The purpose of an NLS file is to translate text and other parts of a user interface such as date-time format, sorting order, decimal and thousands separation characters from one language to another. It provides support and formatting information for all languages covered under the Windows International feature set. The content of an NLS file includes code pages, font tables, icon resources and IME (Input Method Editor) support for non-English languages.
Programs for WINDOWS system
After installing the required software, the operating system will usually automatically associate an unknown file type (in this case .NLS) with the new application. If this does not happen, we can help the system a bit by selecting the software for it, which it should always use to open files with the .NLS extension.
When choosing the software we can select the system to use this software every time.
Remember!
Using it for the first time it is good to check whether the .NLS file opened in the application can be read by us and opens in a way that allows us to use it. If everything is in order, select this option the next time you open a file with the .NLS extension. However, if the file has not opened correctly, we have to look for a different software, with which we can open files with the .NLS extension. Select a different software from our list and install it on your computer. After the software is installed, repeat inspection openings of a .NLS file. Sometimes you have to repeat the operation several times.
Other instructions
If none of the programs listed by us to work with the .NLS file has not meet your expectations, you can try searching other websites. But remember to avoid downloading programs "that can open any file". These applications not only have very limited functionality, but may also expose you to expense tens of dollars when purchasing a license.
In the vast majority of cases you will find the program dedicated to support the .NLS file, or any other file format. In addition, there is a chance that it will be a free program, and its functionality (concerning the .NLS file) will be extended to the maximum.
It is also good to check
- if the .NLS file has no errors
- or if it has been copied (or downloaded by the browser) thoroughly
Author’s guidelines

Mr B. Adam
Author of the guidelines / Founder of FileExtension.info
New technologies enthusiast, helping to solve problems with the files.
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