.CLX File Extension

A .CLX file is a Ceelox SecureMail Secure Message, created by Adobe Systems.

Open with Adobe Acrobat DC. Available for Windows and Mac.

What is a .CLX file?

The file extension .CLX is associated with Ceelox SecureMail Secure Message. This type of file is known as a dictionary file and is utilized by various software products, notably those from Adobe such as Adobe Acrobat, Adobe Illustrator, and Adobe InDesign. The primary function of a .CLX file is to store a list of words that are used by the spell-checking feature within these programs. This enables the software to compare the words in your document against the standard words in the dictionary file to check for spelling errors.

The .CLX files are crucial for ensuring that documents are free of spelling mistakes, which is particularly important in professional and academic environments. These files support multiple languages, which means they can contain word lists for different languages. For example, there are specific .CLX files for American English (ssceam2.clx), Brazilian Portuguese (sscepb2.clx), and British English (sscebr2.clx), among others. This multilingual support helps in catering to a diverse user base, allowing spell checking in various languages according to the user's needs.

To open a .CLX file, you can use several programs including Adobe Acrobat DC, Adobe Illustrator 2023, and Adobe InDesign 2023. These programs are equipped to handle the dictionary files for spell checking as part of their document editing and creation features. Additionally, Inspiration Software's Inspiration program can also open .CLX files, providing further options for users depending on the software they have access to.

In summary, .CLX files are essential for spell checking within documents created in Adobe Acrobat, Adobe Illustrator, and Adobe InDesign, supporting a wide range of languages through different dictionary versions tailored to specific linguistic needs.


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