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Navigation: Home > GP3 file

Informations about the GP3 filename extension and the file formats associated with it

We collected the information you should know about the .gp3 filename on this page. If you were sent a(n) .gp3 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

.gtp - Guitar Pro Tabulature

The GTP file is a Document file, which is connected to the Guitar Pro Tabulature according to our registry. With the adequate settings, the Guitar Pro Tabulature (.gtp) files can be opened or converted with the help of Guitar Pro.

Format description:
GTP format
Guitar Pro
Magic string:
- / -
gp3, gp4, gp5
Related links:
Guitar Pro Tabulatures
Related extensions:
Guitar Pro Tabulature

.gp1 - Gerber Internal Plane Layer 1 Data

The GP1 file is a Data file, which is connected to the Gerber Internal Plane Layer 1 Data according to our registry. With the adequate settings, the Gerber Internal Plane Layer 1 Data (.gp1) files can be opened or converted with the help of Altium.

Format description:
GP1 format
Magic string:
- / -
gp2, gp3
Related links:
Related extensions:
Gerber Aperture Data
Gerber Inner Routing Layer 1 Data
Gerber Bottom Layer Data
Gerber Bottom Overlay Data
Gerber Bottom Paste Mask Data
Gerber Bottom Solder Mask Data

Important! Programs other than the ones listed above may also use the .gp3 file extension. Even harmful programs can create files with the .gp3 extension to store data in them. Always be careful with .gp3 files coming from unknown sources. Don’t open executable files that arrived in mails, even if you know the sender.

The .gp3 file can’t be opened on your computer?

If the program necessary for opening the .gp3 file is installed properly on your computer, then the quickest and simplest way to open the .gp3 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 .gp3 file, you may receive an error message from the associated application, this can be caused by the following:

Incorrectly given .gp3 extension

The .gp3 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 .gp3 files.

fp3, tp3, p3, gpw, gpe, g3p, vp3, rp3, np3, gpr, gp

Maybe you’re not even looking for the .gp3 file extension?

It’s possible the the file’s extension was given incorrectly. Below, we list some filename extensions that are similar to the .gp3 extension. It’s possible that the one you’re looking for is among them.

FileMaker Pro V3 Data
G3 FAX Image
On2 TrueMotion VP3 Streaming Video
GenePix Results File
Grandprix 3 Car Physics Data
Gerber Inner Routing Layer 1 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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