Files with wtr extension are used by the Encarta software. They are used as some various data files.

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

empty icon.wtr - FARSITE optional weather data

Detailed description

Software that open wtr file

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WTR file extension - Microsoft Encarta file

What is wtr file? How to open wtr files?

File type specification:

Various data file type icon Various data file type

The wtr file extension is related to Encarta encyclopedia program. A *.wtr file contains resources referenced by encyclopedia entries. It is accessed by the Encarta software and should not be opened manually.

Microsoft stopped selling the Student and Encarta Premium software products in June 2009.

The default software associated to open wtr file:

Microsoft Encarta icon

Microsoft Corporation logoMicrosoft Encarta  Microsoft Windows software

Company or developer:
Microsoft Corporation

Microsoft Encarta was a digital multimedia encyclopedia published by Microsoft Corporation from 1993 to 2009. Encarta Premium, consisted of more than 60 thousand artcles, numerous photos and illustrations, music clips, videos, interactive contents, timelines, maps and atlas, and homework tools, and was available on the World Wide Web by yearly subscription or by purchase on DVD or multiple CDs. Many articles could also be viewed online free of charge, a service supported by advertisements

Help how to open:

The wtr extension files are not meant to be opened manually by the user.

How to convert:

Files with wtr extension are not convertable.

List of recommended software applications associated to the .wtr 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 wtr file, edit wtr file, convert wtr file, view wtr file, play wtr file etc. (if exist software for corresponding action in's database).

Unspecified and all other actions for computer programs working with wtr file - Microsoft Encarta file

Click on the software link for more information about Microsoft Encarta. Microsoft Encarta uses wtr 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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