WTL file extension. How to open and convert files with WTL file suffix

Files with wtl file extension can be found as old logs from some of the earlier versions of Microsoft Windows OS. Test logs.

Detailed description

Software that open wtl file

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WTL file extension - Microsoft Windows Test log

What is wtl file? How to open wtl files?

File type specification:

Various data file type

The wtl file extension seems to have been in used for some sort of log files in one of the previous versions of Microsoft Windows operating system.

Most likely some old format without support. No further information could be found.

This wtl file type entry was marked as obsolete and no longer supported file format.

This type of file is no longer actively used and is most likely obsolete. This is typically the case for system files in old operating systems, file types from long discontinued software, or previous versions of certain file types (like documents, projects etc.) that were replaced in higher versions of their original programs.

Updated: April 7, 2024

The default software associated to open wtl file:

Microsoft Windows NotePad

Company or developer:
Microsoft Corporation

Microsoft Notepad is basic text editor distributed with Microsoft Windows operating system. It is used to view and edit simple text files as well as simple tool to create Web pages and source code editor.

Notepad has been included in all versions of Microsoft Windows since Windows 1.0 in 1985.

Help how to open:

Can be opened and viewed using any text editor.

How to convert:

Not meant for conversions, however can be handled like any other text file.

File identification strings:

HEX code: 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D 22 31 2E
ASCII code: ?xml version=

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

Software that open wtl file - Microsoft Windows Test log

Programs supporting the exension wtl on the main platforms Windows, Mac, Linux or mobile. Click on the link to get more information about listed programs for open wtl file action.

Microsoft Windows:

Main software associated with wtl file by default:
Microsoft Windows NotePad
Other suggested software:
NotePad++ text editor
PSPad
Sublime Text

Apple macOS / Mac OS X:

Sublime Text for Mac

Linux/Unix:

Sublime Text for Linux

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WTL file extension