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.
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.
- Open Control Panel > Control Panel Home > Default Programs > Set Associations.
- Select a file type in the list and click Change Program.
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:
- ProWorx NXT Logic Data File
- Luratech Portable Document
- LogPlot LogDesign File
- Lingoes Dictionary Source
- Act! Database Log
- Microsoft SQL Server Transaction Log
DataTypes.net 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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