Files with alf extension can be also found as license files for the Altium Designer software.

There are 5 other file types using
the ALF file extension!

empty icon.alf - AbacusLaw data

empty icon.alf - AdventNet Bean Builder look and feel standards file

empty icon.alf - Aipro 2000 land file

empty icon.alf - SonicWALL Aventail Connect license file

empty icon.alf - Act! lookup file

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ALF file - Altium Designer license

What is alf file? How to open alf files?

File type specification:

Various data file type icon Various data file type

The Alf file extension is related to the Altium Designer, an unified electronic product development system that allows engineers to take a design from concept to completion within a single application.

This type of .alf file stores various license data.

The default software associated to alf file type:

Altium Designer icon

Altium Limited. logoAltium Designer  Microsoft Windows software

Company or developer:
Altium Limited.

Altium Designer is a set of applications for printed circuit board, FPGA and embedded software design.

Help how to open:

It seems unlikely that this type of .alf files can be directly opened by users.

How to convert:

These files are not meant to be converted to anything else.

List of recommended software applications associated to the .alf 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 alf file, edit alf file, convert alf file, view alf file, play alf file etc. (if exist software for corresponding action in's database).

  • Others alf file

Unspecified and all other actions for computer programs working with alf file - Altium Designer license

Click on the software link for more information about Altium Designer. Altium Designer uses alf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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