NTH file extension
The table below provides useful information about the .nth file extension. It answers questions such as:
- What is the .nth file?
- What program do I need to open a .nth file?
- How can the .nth file be opened, edited or printed?
- How can I convert .nth files to another format?
Table of Contents
- ✅ Nokia Phone Theme
- ✅ ImageMagick VisualMagick JBIG Image
- 🔄 .nth file converters
- 🚫 .nth file related errors
We hope you find this page helpful and a valuable resource!
2 extension(s) and 0 alias(es) found in database
✅ Nokia Phone Theme

NTH file is a theme package for Nokia Series 40 (or 60) phones. The NTH files use ZIP compression and just have different names.
✅ ImageMagick VisualMagick JBIG Image

NTH file is an ImageMagick VisualMagick JBIG Image. ImageMagick is a software suite to create, edit, compose, or convert bitmap images.
Other types of files may also use the .nth file extension.
🚫 The .nth file extension is often given incorrectly!
According to the searches on our site, these misspellings were the most common in the past year:
Is it possible that the filename extension is misspelled?
We found the following similar file extensions in our database:
🔴 Can't open a .nth 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:
example.nth
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 .nth 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 .nth file extension, write to us!