A daily updated filename extension database!

DA_ file extension

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

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

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

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

✅ Compressed DAT File

Compressed DAT File .da_ file icon
DA_ file is a Compressed DAT File. Some files in the software distribution are provided in compressed form. These files are indicated with an underscore character as the last character in their file type.
DA_ format description not yet available
Category: Data files
Application: Expand
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
DA_ aliases:
DA_ related links:
DA_ related extensions:
Executable File

Compressed SYS File

Compressed DLL File

Compressed EXE File

Compressed HLP File

Compressed ISP File

Compressed IEC File

Compressed PPD File

Compressed CHM File

Compressed INI File

✅ GKSetup Support Data

GKSetup Support Data .op_ file icon
OP_ file is a GKSetup Support Data. GkSetup is a setup-toolkit for Windows that allows you to create professional installations for your applications.
OP_ format description not yet available
Category: Data files
Application: GKSetup
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
OP_ aliases:
OP_ related links:
OP_ related extensions:

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

🚫 The .da_ file extension is often given incorrectly!

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

ca_, da, ra_, wa_

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Gcov Data File
Gcov Compiled Output
Compressed Microsoft Cabinet File
Resco Photo Viewer Thumbnail Cache
Compressed WAV File

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

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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