A daily updated filename extension database!

NUD file extension

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

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

✅ Now Up-To-Date Calendar Document

NUD file is a Now Up-To-Date Calendar Document. Now Up-to-Date is a calendar program that maintains your schedule, reminds you of upcoming events, and manages your to-do list.
NUD format description not yet available
Category: Document files
Application: Now Up-To-Date
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
NUD aliases:
NUD related links:
NUD related extensions:

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

🚫 The .nud file extension is often given incorrectly!

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

bud, hud, mud, nd, ndu, nhd, nid, nkd, nuc, nuf, nus, nuv, ud, und

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Symantec Procomm Plus New User Message Data
Windows Binary Printer Description File
SymbianOS Backup Data
HUD Maker File
NuShell Input
NetHelpDesk Page Data
SmartWare HUD Dictionary Data
MythTV NuppelVideo
Nikon Capture IPTC Data
Textease Database CT Multi-user Database

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

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