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PROJ

proj icon

Apple NeXT Interface Builder project

File type: Various data file

Files with proj file extension are associated with the Interface Builder software from Apple. A proj file stores project.

Found 4 different file type records with the same proj filename suffix.

What is proj file?

File type category:
Various data file

Date updated: January 2, 2017

The proj file extension is related to Interface Builder from Apple.

The proj file contains project. Interface Builder first made its appearance in 1988 as part of NeXTSTEP.

The proj file extension might also be used by other programs for their projects.

How to open proj file?

Use Interface Builder to work with *.proj files.

Suggested software to open proj file:

Associated software actions with the proj file

Software applications that can open proj files:

Apple macOS / Mac OS X

Software applications that can edit proj files:

Apple macOS / Mac OS X

Software capable of saving proj files:

Apple macOS / Mac OS X

Software apps that create proj files:

Apple macOS / Mac OS X

Insight II NMR project

File type category:
Various data file

Date updated: November 21, 2018

The proj file extension is associated with the Insight II, a software for visualize and analyze data, developed by Accelrys Software Inc.

The proj file contains the NMR project from Insight II.

How to open proj file?

Use Insight II to work with *.proj files.

How to convert proj file?

Probably can be exported to other formats.

Suggested software to open proj file:

Associated software actions with the proj file

Software applications that can open proj files:

Linux/Unix

Software apps that create proj files:

Linux/Unix

Software applications that handle other tasks involving proj files:

Linux/Unix

L3DT project

File type category:
3d graphics, CAD-CAM-CAE file

Date updated: August 14, 2023

File extension proj is also used in the L3DT (Large 3D Terrain Generator), a program for Microsoft Windows, which enables users to generate maps, terrain, etc.

A .proj file stores project created in the L3DT.

How to open proj file?

This type of .proj files can be opened only using L3DT.

How to convert proj file?

L3DT supports export to several map and 3D formats

Suggested software to open proj file:

Associated software actions with the proj file

Software applications that can open proj files:

Microsoft Windows

Software applications that can edit proj files:

Microsoft Windows

Software capable of saving proj files:

Microsoft Windows

Software apps that create proj files:

Microsoft Windows

Poseidon for UML project information file

File type category:
Miscellaneous file

Date updated: August 4, 2010

The PROJ file suffix is associated with the Poseidon for UML. File contains project information file. File is contained in .ZUML archive.

Suggested software to open proj file:

Associated software actions with the proj file

Software apps that create proj files:

Microsoft Windows

Convert .proj files

Convert .proj to other formats

Related file extensions