CA file - How do I open a .ca file?
The table below provides useful information about the .ca file extension. It answers questions such as:
- What is the .ca file?
- What program do I need to open a .ca file?
- How can the .ca file be opened, edited or printed?
- How can I convert .ca files to another format?
Table of Contents
We hope you find this page helpful and a valuable resource!
4 extension(s) and 1 alias(es) found in database
✅ Initial Telnet Cache

The CA file is an Initial Telnet Cache.
✅ OpenSSL Certificate Authority Data

The CA file is an OpenSSL Certificate Authority Data. OpenSSL is a cryptography toolkit implementing the Secure Sockets Layer (SSL v2/v3) and Transport Layer Security (TLS v1) network protocols and related cryptography standards required by them.
✅ DATAIR FlexPlus Data

The CA file is a DATAIR FlexPlus Data. DATAIR is an employee benefits software company.
✅ CLAN Conversation Analysis Data

The CA file is a CLAN Conversation Analysis Data. CLAN (Computerized Language ANalysis) is designed specifically to analyze data transcribed in the CHAT format.
✅ Core Animation Markup Language Data

The CAML file is a Core Animation Markup Language Data. Core Animation is a graphics rendering and animation infrastructure available on both iOS and OS X that you use to animate the views and other visual elements of your app.
Other types of files may also use the .ca file extension.
🚫 The .ca file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .ca file?
When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:
Windows cannot open this file:
example.ca
To open this file, Windows needs to know what program you want to use to open it...
If you don't know how to set the .ca file association, check the FAQ.
🔴 Can I change the extension of files?
Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.
If you have helpful information about the .ca file extension, write to us!