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DAY file extension

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

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

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

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

✅ Day of the Zombie Map

DAY file is a Day of the Zombie Map. Day of the Zombie is a 2009 zombie first person shooter game developed by Brainbox games.
DAY format description not yet available
Category: Game Data files
Application: Day of the Zombie
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DAY aliases:
DAY related links:
DAY related extensions:

✅ WRAP DAY Output Data

DAY file is a WRAP DAY Output Data. Water Rights Analysis Package (WRAP) simulates management of the water resources of river/reservoir systems subject to priority-based water allocation and performs statistical frequency and reliability analyses of simulation results.
DAY format description not yet available
Category: Data files
Application: WRAP
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DAY aliases:
DAY related links:
DAY related extensions:
WRAP Yield Versus Reliability Output Data

WRAP Priority Sequence Stream Flow Availability Data

WRAP Hydropower and Reservoir Release Data

WRAP Beginning-Ending Storage Data

WRAP Beginning Reservoir Storage Data

WRAP Message Data

WRAP Simulation Results Output Data

WRAP Conditional Reliability Modeling Data

WRAP Flow Distribution Watershed Parameters Data

WRAP SIMD Message Data

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

🚫 The .day file extension is often given incorrectly!

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

ay, da, dag, dah, dat, dau, dqy, dya, ray, say

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Saya Matrix Accounting Database
AY-3-8910 Music
Gcov Data File
Microsoft Excel Database Query
Treepad Database
World Championship Poker 2 Game Data
Gcov Compiled Output
Dyalect Source Code
Radiance Data File
AutoPlay Media Studio Splash Image

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

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