Files with grt extension are used by MegaHAL software. They are used for some various data used for internal purposes.

There is one other file type using
the GRT file extension!

empty icon.grt - Karmen HiddenTear (variant) ransomware affected file

Detailed description

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GRT file extension - MegaHAL greeting file

What is grt file? How to open grt files?

File type specification:

Various data file type icon Various data file type

The grt file extension is associated with MegaHAL, computer program which responds in natural language to what you type, written by Jason Hutchens. It is used for some various data used for internal purposes.

Help how to open GRT files:

It is not possible to open grt extension files manually by the user.

How to convert file with extension GRT:

Files with grt extension are not convertable.

Related links:

MegaHAL website

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GRS file extension

File-Extensions.org > Various data file types

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