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Informations about the ADF filename extension and the file formats associated with it

We collected the information you should know about the .adf filename on this page. If you were sent a(n) .adf file in an e-mail, but you don’t know what to do with it, then you can find help here. We strive to suggest free, open-source applications that are available to everyone for the file formats.

2 filename extension(s) are in our database

.adf - Amiga Disk Image

The ADF file is a Disk Image file, which is connected to the Amiga Disk Image according to our registry. With the adequate settings, the Amiga Disk Image (.adf) files can be opened or converted with the help of WinUAE.

Format description:
ADF format
Disk Image
Magic string:
- / -
Related links:
Related extensions:
Compressed Amiga Disk Image
WinUAE HDD Image
WinUAE Compressed HDD Image
WinUAE Input Recorder Data
WinUAE Configuration
WinUAE Saved State

.adf - Act! Database File

The ADF file is a Data file, which is connected to the ACT! Database File according to our registry. With the adequate settings, the Act! Database File (.adf) files can be opened or converted with the help of ACT!.

Format description:
ADF format description not yet available
Magic string:
- / -
Related links:
Related extensions:
Act! Database Index
Act! Template
Act! Database Log
Act! Company Layout
Act! Data File
Act! Blob Data

Important! Programs other than the ones listed above may also use the .adf file extension. Even harmful programs can create files with the .adf extension to store data in them. Always be careful with .adf files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .adf file can’t be opened on your computer?

If the program necessary for opening the .adf file is installed properly on your computer, then the quickest and simplest way to open the .adf file is to double-click on the file’s name. If that doesn’t work, then the right software probably isn’t installed on your computer.

While opening the .adf file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .adf extension

The .adf filename extension can be given incorrectly sometimes. The cause of the error could be a mistake or a simple typo. We found the following incorrectly given filename extensions that are the most frequent in the case of .adf files.

awf, acf, asf, aff, af, adv, adr, xdf, ade, df, adc, axf, ad, avf, arf

Maybe you’re not even looking for the .adf file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .adf extension. It’s possible that the one you’re looking for is among them.

Albatross Design Group 3D Scene
ARM RealView Compiler Object
Adobe Photoshop Custom Filter
BART Animated File Format
Quicken Data
Active Desktop Calendar Dataset

Associated applications

The Windows operating system stores information about the applications associated to the file extensions in the registry database. The associations can be queried or modified in the Command Prompt window with the "assoc" command.

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We gladly accept application suggestions, but our primary goal is to suggest reliable, open-source applications that can be freely distributed to the users.

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