File Extension Library

.CNA File Extension

  • Developer by: OpEx Software
  • Category: Data Files

What are .CNA files and how to open them?

Can't open .CNA 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 .CNA file.

What is a .CNA file extension?

.CNA file extension is created by OpEx Software. .CNA has been classified as Data Files.

.CNA is Catena Project File

Project file created with Catena, a business performance optimization program used for improving quality, service, and profitability; saved in a project folder along with a Toolkit folder that contains other project data.

How to fix problems with .CNA files

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