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

We collected the information you should know about the .hxa filename on this page. If you were sent a(n) .hxa 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

.hxa - MS Help 2 Project Attribute Definition

The HXA file is a Development file, which is connected to the MS Help 2 Project Attribute Definition according to our registry. With the adequate settings, the MS Help 2 Project Attribute Definition (.hxa) files can be opened or converted with the help of Microsoft Visual Studio 2008.

Format description:
HXA format
Microsoft Visual Studio 2008
Magic string:
- / -
Related links:
MS Help 2 on Wikipedia
Related extensions:
MS Help 2 Project Collection Definition
MS Help 2 Project Sample Definition
MS Help 2 Project Include File
MS Help 2 Project Index
MS Help 2 Compiled Help
MS Help 2 Project ToC

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

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

If the program necessary for opening the .hxa file is installed properly on your computer, then the quickest and simplest way to open the .hxa 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 .hxa file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .hxa extension

The .hxa 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 .hxa files.

bxa, txa, hxw, hx, hda, hax, gxa, xa, nxa, hxq, hsa, hca, ha

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

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

General CADD Attribute Data
Gear CD-ROM XA Image
Microsoft Help 2 Query Data
HA Compressed Archive
C++ Header File
Microsoft Help 2 Merged Index

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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