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Navigation: Home > U3P file

Informations about the U3P filename extension and the file formats associated with it

We collected the information you should know about the .u3p filename on this page. If you were sent a(n) .u3p 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

.u3p - U3 Package

The U3P file is a Application file, which is connected to the U3 Package according to our registry. With the adequate settings, the U3 Package (.u3p) files can be opened or converted with the help of U3 Launcher.

Format description:
U3P format
U3 Launcher
Magic string:
- / -
Related links:
Related extensions:
U3 Package Information

Important! Programs other than the ones listed above may also use the .u3p file extension. Even harmful programs can create files with the .u3p extension to store data in them. Always be careful with .u3p files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .u3p file can’t be opened on your computer?

If the program necessary for opening the .u3p file is installed properly on your computer, then the quickest and simplest way to open the .u3p 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 .u3p file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .u3p extension

The .u3p 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 .u3p files.


Maybe you’re not even looking for the .u3p file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .u3p extension. It’s possible that the one you’re looking for is among them.

UP! Printer 3D Model

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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