A daily updated filename extension database!

HTN file extension

The table below provides useful information about the .htn file extension. It answers questions such as:

  • What is the .htn file?
  • What program do I need to open a .htn file?
  • How can the .htn file be opened, edited or printed?
  • How can I convert .htn files to another format?

We hope you find this page helpful and a valuable resource!

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

✅ Micrografx Picture Publisher 8 Print Style Data

HTN file is a Micrografx Picture Publisher 8 Print Style Data. Micrografx Picture Publisher is a tool for creating Web graphics. The company was acquired by Corel in late 2001. With this acquisition, the Micrografx graphics line was integrated into the Corel portfolio.
HTN format description not yet available
Category: Data files
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
HTN aliases:
HTN related links:
HTN related extensions:
Micrografx Picture Publisher 4.0 Image

Micrografx Picture Publisher 5.0 Image

Micrografx Designer 4.0 Palette

Micrografx Picture Publisher Wizard

Other types of files may also use the .htn file extension.

🚫 The .htn file extension is often given incorrectly!

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

btn, gtn, ht, htb, htg, htm, jtn, mtn, ntn, thn, tn, ttn

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Hypertext Markup Language Document
JustButtons Button Image
AMC Graphic Workshop Thumbnail
GTViewer Spatial Index File
Tracor Northern Image
Unknown JTN File
HyperTerminal Settings
Bentley InRoads Topologically Triangulated Network Data
Monotone Database
Humminbird Track Data

🔴 Can't open a .htn file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .htn file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .htn file extension, write to us!

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