File Extension LEX

.LEX File

File extension: LEX
File type: Acrobat


Notes about the LEX file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The LEX file type is primarily associated with 'Acrobat' by Adobe Systems Incorporated.

Adobe Acrobat is a family of computer programs developed by Adobe Systems, designed to view, create, manipulate and manage files in Adobe's Portable Document Format (PDF).

Some software in the family are commercial, and some are free. Adobe Reader (formerly Acrobat Reader) is available as a no-charge download from Adobe's Web site, and allows the viewing and printing of PDF files. Acrobat and Reader are widely used as a way to present information with a fixed layout similar to a paper publication.


Detailed information for file extension LEX:


Primary association: Acrobat
Company: Adobe Systems Incorporated
Program ID: AcroExch.Spelling

Other applications associated with file type LEX:

  • HP-Basic Language Extension
  • lex or flex (File)Typically lower case on *nix systems.
  • Lexicon (Dictionary)Program ID: LEXFile
  • Lexmark Printer Install File



Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension LEX click this link to expand/hide the additional area.

System Info for File Extension .LEX

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: AcroExch.Spelling

ProgramID: InDesign.Proximity Dictionary, FileType: InDesign Proximity Dictionary

ProgramID: LEXFile, FileType: Dictionary File

ProgramID: LexFile
EXEFile: %ProgramFiles%\Lex.exe


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