.LEX Dateiendung

A LEX file is a spelling dictionary used by Microsoft Windows, Microsoft Office, and other Microsoft programs. It contains a wordlist that is used to spell check users' text and provide spelling suggestions. LEX files are not meant to be opened or edited.

By default, Windows includes a number of LEX files that are used as spelling dictionaries for different languages. For example, in Windows 10, the file MsSp7en-US.lex is used as the primary U.S. English spelling dictionary. A number of other LEX files can be found in sub-directories of the C:/​Windows directory.

LEX files are primarily binary files, which means they cannot be opened, viewed, or edited in a text editor. So, you cannot easily view or edit the dictionary a LEX file contains. Extremely savvy users may be able to create their own exclusion dictionary to accompany a LEX dictionary, allowing them to "edit" the dictionary. Novices should not attempt to create an exclusion dictionary.

HINWEIS: LEX files are different than custom Microsoft Office dictionaries, which are saved as .DIC files.

LEX files are not meant to be opened or edited. If you want to create and use a custom Microsoft Office dictionary, open an Office application and select Options → Proofing → Custom Dictionaries....