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Navigation: Home > CA1 file

Informations about the CA1 filename extension and the file formats associated with it

We collected the information you should know about the .ca1 filename on this page. If you were sent a(n) .ca1 file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

1 filename extension(s) are in our database

.ca4 - STABCAL Calculation Data

The CA4 file is a Data file, which is connected to the STABCAL Calculation Data according to our registry. With the adequate settings, the STABCAL Calculation Data (.ca4) files can be opened or converted with the help of STABCAL.

Format description:
CA4 format description not yet available
Magic string:
- / -
ca1, ca2, ca3
Related links:
Related extensions:
STABCAL Calculation Data

Important! Programs other than the ones listed above may also use the .ca1 file extension. Even harmful programs can create files with the .ca1 extension to store data in them. Always be careful with .ca1 files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .ca1 file can’t be opened on your computer?

If the program necessary for opening the .ca1 file is installed properly on your computer, then the quickest and simplest way to open the .ca1 file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .ca1 file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .ca1 extension

The .ca1 filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .ca1 files.

a1, sa1, da1, cal, ac1, fa1, cw1, ca

Maybe you’re not even looking for the .ca1 file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .ca1 extension. It’s possible that the one you’re looking for is among them.

Initial Telnet Cache
Keysight PLTS Calibration Data
OpenSSL Certificate Authority Data
POV-Ray Include File
CALS Compressed Bitmap
Broderbund PrintMaster Calendar

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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