File Extension Library


.LEX File Extension

  • Developer by: Adobe Systems Incorporated
  • Category: Various data Files

What are .LEX files and how to open them?

Can't open .LEX file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .LEX file.

What is a .LEX file extension?

.LEX file extension is created by Adobe Systems Incorporated. .LEX has been classified as Various data Files.

.LEX is Lexicon file

The lex file extension is commonly used for lexicon files. These files usually serve same purpose as Dictionary  or Vocabulary files - they store words or phrases that can be used in a program, typically for spell-checking.

These .lex files are used in numerous programs, like Adobe software, Microsoft Windows, Microsoft Office but in different formats.


How to open:

Usually, you can import lexicon files to their original programs only.

How to convert:

Sometimes users can export or transform lexicons / dictionaries between various formats.

How to fix problems with .LEX files

  1. You need to update the application that you normally use to open .LEX files. Only the latest version of the software supports the current .LEX file format
  2. You need to check the .LEX file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)