Quartus II project
File type: Source code and script file
A qpf file extension is related to the Quartus II, a programmable log device. A qpf file stores project.
Found 2 different file type records with the same qpf filename suffix.
File type category:
Source code and script file
Date updated: October 27, 2017
The qpf file extension is associated with the Quartus II, a programmable logic device design software for Microsoft Windows and Linux operating systems.
The qpf file contains saved project from Quartus II.
Use Quartus II to work with *.qpf files.
Software applications that can open qpf files:
Multiplatform
Software applications that can edit qpf files:
Multiplatform
Software capable of saving qpf files:
Multiplatform
Software apps that create qpf files:
Multiplatform
File type category:
Miscellaneous file
Date updated: September 27, 2026
Quest3D was developed by Act-3D as a visual development environment for creating interactive real-time 3D applications. The QPF file is the native project file used by the software.
A QPF file contains the saved project data needed by Quest3D. It is an authoring file rather than a general-purpose 3D exchange format, and it is intended to be used together with Quest3D on Microsoft Windows.
Open the QPF file in Quest3D on Microsoft Windows. Use the software's Open command and select the file, or associate the QPF file extension with Quest3D.
A QPF file may depend on other files used by the project, so keep the project and its related resources together when moving it to another computer.
QPF is a native Quest3D project format and is not normally converted directly with a general-purpose file converter.
To produce another form of output, open the project in Quest3D and use the application's available export or publishing features. The exact result depends on the project and the version of Quest3D used.
Software applications that can open qpf files:
Microsoft Windows
Quest3D
Software applications that can edit qpf files:
Microsoft Windows
Quest3D
Software capable of saving qpf files:
Microsoft Windows
Quest3D
Software apps that create qpf files:
Microsoft Windows
Quest3D
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