A file suffix grf is associated with OpenTTD video game. A grf file contains graphics resource.

There are 6 other file types using
the GRF file extension!

grf icon.grf - Micrografx drawing

empty icon.grf - DPlot graph data

empty icon.grf - Microsoft GraphEdit filter graph

empty icon.grf - Insight II standard graph definition file

empty icon.grf - Ragnarok game archive

empty icon.grf - TRS-80 picture image

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GRF file extension - OpenTTD graphics resource

What is grf file? How to open grf files?

File type specification:

Game file type icon Game file type

The grf file extension is related to the OpenTTD, a rework of original Transport Tycoon business simulation video game, available for various platforms.

The grf file contains graphics resource data.

The default software associated to open grf file:

OpenTTD icon

OpenTTD  Microsoft Windows software

Company or developer:
OpenTTD team

OpenTTD is an open source simulation game based upon the popular Microprose game "Transport Tycoon Deluxe", written by Chris Sawyer. It attempts to mimic the original game as closely as possible while extending it with new features.

Help how to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .grf file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

List of recommended software applications associated to the .grf file extension

Recommended software programs are sorted by OS platform (Windows, macOS, Linux, iOS, Android etc.)
and possible program actions that can be done with the file: like open grf file, edit grf file, convert grf file, view grf file, play grf file etc. (if exist software for corresponding action in File-Extensions.org's database).

Unspecified and all other actions for computer programs working with grf file - OpenTTD graphics resource

Click on the software link for more information about OpenTTD. OpenTTD uses grf file type for its internal purposes and/or also by different way than common edit or open file actions (eg. to install/execute/support an application itself, to store application or user data, configure program etc.).

Microsoft Windows:

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