Files with alf file 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

empty icon.alf - Aipro 2000 land data

empty icon.alf - SonicWALL Aventail Connect license information

empty icon.alf - Act! lookup data

ALF file extension - 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 open alf file:

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 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).

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

Programs that can create alf file - Altium Designer license

Programs supporting the exension alf on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about Altium Designer for create alf file action.

Microsoft Windows:

Previous file extension
ALF file extension > Various data file types

Next file extension
file extension ALF


Enter any file extension without dot (e.g. pdf)
Search for file extension details and associated application(s)

RSS feed