Filename Extensions
If you are seeking information about file extensions, then you are in the right place at right time.

Details of extension .thnl

1 extension(s) and 0 alias(es) in our database

Below, you can find answers to the following questions:

  • What is the .thnl file?
  • Which program can create the .thnl file?
  • Where can you find a description of the .thnl format?
  • What can convert .thnl files to a different format?
  • Which MIME-type is associated with the .thnl extension?
Graphics Workshop Professional Thumbnail .thnl file icon

Graphics Workshop Professional Thumbnail

THNL file is a Graphics Workshop Professional Thumbnail. Graphic Workshop Professional is an image management package for Microsoft Windows.
Detailed description not available
Category: Data files
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:

Other types of files may also use the .thnl file extension. If you have helpful information about .thnl extension, write to us!

Is it possible that the filename extension is misspelled?

We found the following similar extensions in our database:

Total 3D Home Design
Theological Markup Language Document
AMC Graphic Workshop Thumbnail
Thumbnail Image

The .thnl filename extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hnl (1), thn (1), thl (1), tnl (1), thml (1)

Can't open a .thnl file?

If you want to open a .thnl file on your computer, you just need to have the appropriate program installed. If the .thnl association isn't set correctly, you may receive the following error message:

Windows can't open this file:

File: example.thnl

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2003/2008/2012/2016, Windows 7, Windows 8, Windows 10, Linux, FreeBSD, NetBSD, OpenBSD, Mac OS X, iOS, Android

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