File Extension Library

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.CSJ File Extension

  • Developer by: BlackBerry (Research In Motion Limited)
  • Category: Encoded and encrypted Files

What are .CSJ files and how to open them?

Can't open .CSJ 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 .CSJ file.

What is a .CSJ file extension?

.CSJ file extension is created by BlackBerry (Research In Motion Limited). .CSJ has been classified as Encoded and encrypted Files.

.CSJ is RIM CSJ registration data

The csj file extension is associated with the BlackBerry Tablet OS SDK for Adobe AIR and BlackBerry WebWorks SDK for Tablet OS development tools.

The csj file stores RIM CSJ registration data used by these SDKs for code-signing developed apps.

.CSJ file format is deprecated and this file format is no longer supported.

Currently, .CSJ file type is not actively used and is obsolete. This usually happens with system files in older operating systems, files from long-discontinued software, or with previous versions of some file types (documents, projects, images, etc.) that were replaced in later versions of the original programs.


How to open:

Use BlackBerry SDKs to work with *.csj registration data.

How to convert:

As far as we know, this .csj file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to fix problems with .CSJ files

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