A rez file extension is associated with the FirstClass program. A rez file contains various resources.

There are 3 other file types using
the REZ file extension!

empty icon.rez - LithTech game engine resource data

empty icon.rez - Escape Velocity Nova plugin

empty icon.rez - Resume Divider data

Detailed description

Software that open rez file

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REZ file extension - FirstClass resource

What is rez file? How to open rez files?

The rez file extension is related to the FirstClass, an electronic communication software for Microsoft Windows and Apple Mac, developed by Open Text.

The rez file stores resources used to change FirstClass interface (sounds, icons, pictures, forms, icons).

The default software associated to open rez file:

FirstClass Unified Communications picture or screenshot

Open Text Corporation logoFirstClass Unified Communications  Microsoft Windows software

Company or developer:
Open Text Corporation

FirstClass Unified Communications is an electronic communication solution that combines email, voicemail, fax and other tool accessible from a vast range of devices and system.

Help how to open:

Probably not meant to be accessed by the user.

How to convert:

It is unlikely that this file type can be converted to anything else.

List of software applications associated to the .rez 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 rez file, edit rez file, convert rez file, view rez file, play rez file etc. (if exist software for corresponding action in File-Extensions.org's database).

Hint:
Click on the tab below to simply browse between the application actions, to quickly get a list of recommended software, which is able to perform the specified software action, such as opening, editing or converting rez files.

Programs that can create rez file - FirstClass resource

Programs supporting the exension rez on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about FirstClass Unified Communications for create rez file action.

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