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85D file extension

The table below provides useful information about the .85d file extension. It answers questions such as:

  • What is the .85d file?
  • What program do I need to open a .85d file?
  • How can the .85d file be opened, edited or printed?
  • How can I convert .85d 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

✅ TI-85 Calculator Graph Database

85D file is a TI-85 Calculator Graph Database. TI-85 is a popular hand held calculator that's most often recommended for statistics students.
85D format description not yet available
Category: Data files
Application: TI Navigator
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
85D aliases:
85D related links:
85D related extensions:
TI-83/84 Plus Group

TI-83/84 Plus Picture

TI-83/84 Plus Application Upgrade

TI-83/84 Plus Calculator Program

TI-83/84 Plus String Data

TI-83/84 Plus OS Upgrade

TI-83/84 Plus Variable Data

TI-83/84 Plus Backup Memory Image

TI-83/84 Plus Complex Variable Data

TI-83/84 Plus Graph Database

Other types of files may also use the .85d file extension.

🚫 The .85d file extension is often given incorrectly!

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

5d, 85, 85c, 85e, 85r, 85v, i5d

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

TI-85 Range Data
Corel Ventura Publisher 85dpi Font
Microsoft Works Data
TI-85 Complex Variable Data
TI-85 Calculator Expression Data
TI-85 Vector Data

🔴 Can't open a .85d 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 .85d 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 .85d file extension, write to us!

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