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

We collected the information you should know about the .prep filename on this page. If you were sent a(n) .prep 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.

1 filename extension(s) are in our database

.prep - AMBER Prep Format File

The PREP file is a Data file, which is connected to the AMBER Prep Format File according to our registry. With the adequate settings, the AMBER Prep Format File (.prep) files can be opened or converted with the help of AMBER.

Format description:
PREP format
Magic string:
- / -
Related links:
Open Babel
Related extensions:
Aston Compiled Theme
mAirList Desktop Template
Microsoft Money 99 Backup Data
eMachineShop Data
All My Movies Database
DTYPE Database

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

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

If the program necessary for opening the .prep file is installed properly on your computer, then the quickest and simplest way to open the .prep 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 .prep file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .prep extension

The .prep 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 .prep files.

pep, prp, pre, rep, prel

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

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

TurboProject Project
GTA San Andreas Game Replay
Lotus Freelance Graphics Presentation
WinDev HyperFileSQL REP File
Adobe Premiere Elements Project
Kodak Preps Data

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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