>> ALDF file

ALDF file format description

Many people share .aldf files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .aldf file can be edited, converted or printed with. On this page, we try to provide assistance for handling .aldf files.

1 filename extension(s) found in our database.

.aldf - Aldefaer v4 Data

The ALDF data files are related to Aldefaer. ALDF file is an Aldefaer v4 Data. Aldfaer is a Dutch software for tracking family tree data.

Data files
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Aldefaer v4 Data related extensions:
Aldefaer v3 Data

Naturally, other applications may also use the .aldf file extension. Even harmful programs can create .aldf files. Be especially cautious with .aldf files coming from an unknown source!

Can't open a .aldf file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .aldf file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

adf, aidf, ald, alf, ldf

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

LogPlot LogDesign File
Lingoes Dictionary Source
Act! Database Log
Microsoft SQL Server Transaction Log
ProWorx NXT Logic Data File
Luratech Portable Document

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

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If you have useful information about the .aldf file format, then write to us!

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