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TNO file extension

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

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

Table of Contents

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

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

✅ TI-Nspire OS Image

TI-Nspire OS Image .tno file icon
TNO file is a TI-Nspire OS Image. The TI-Nspire product line is a series of graphing calculators developed by Texas Instruments.
Category: Other files
Application: TI-Nspire
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
TNO aliases:
TNO related links:
TNO related extensions:
TI-Nspire CAS OS Image

TI-Nspire CX II OS Image

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

🚫 The .tno file extension is often given incorrectly!

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

fno, gno, nto, rno, tbo, tgo, tmo, tn, tni, tnk, tnl, ton

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TexNet32 Database Index
Turbo Architecture Database
Nimbus 7 SAMS Data
Terragen Object File
Folio Infobase Data
Thumbnail Image
3DCG Animation and Pose Data
GenoPro Genealogy Tree
FMS32 Protocol Data
Tracor Northern Image

🔴 Can't open a .tno 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 .tno 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 .tno file extension, write to us!

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