An alt file extension is associated with the ReliaSoft ALTA related data format.

There are 3 other file types using
the ALT file extension!

alt icon.alt - Corel WordPerfect menu library file

empty icon.alt - Microsoft Dynamics AX temporary file

empty icon.alt - Valve Steam file

Detailed description

Software that works with alt file extension

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ALT file - ReliaSoft ALTA related data

What is alt file? How to open alt files?

File type specification:

Various data file type icon Various data file type

The alt file extension is associated with ReliaSoft's ALTA, a quantitative accelerated life testing (QALT) data analysis software.

The alt file stores some kind of data used by ALTA program.

The default software associated to alt file type:

ALTA picture or screenshot

ReliaSoft Corporation logoALTA  Microsoft Windows software

Company or developer:
ReliaSoft Corporation

ALTA is an accelerated life testing data analysis software tool. It is the first and only commercially available software package designed expressly for quantitative accelerated life testing data analysis, using rigorous scientific analysis methods.

Help how to open:

Use ALTA to work with *.alt files.

How to convert:

As far as we know, this .alt 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.

List of software applications associated to the .alt file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open alt file, edit alt file, convert alt file, view alt file, play alt file etc. (if exist software for corresponding action in's database).

Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is ableto perform the specified software action, such as opening, editing or converting alt files.

  • Open alt file
  • Create alt file
  • Others alt file

Software that open alt file - ReliaSoft ALTA related data

Programs supporting the exension alt on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about ALTA for open alt file action.

Microsoft Windows:

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