All about DA$ Files

The DA$ file type is primarily associated with MS Compressed DAT.

DA$	File extension: DA$
	File type:	Use UNPACK.EXE.

What is a DA$ file?

DA$ files mostly belong to MS Compressed DAT. Use our "Online DA$ Text Viewer" below to analyze your DA$ file and to see all text it contains.

How can I open a DA$ file?

You need a suitable software like MS Compressed DAT to open a DA$ file. You need a suitable software like MS Compressed DAT to open a DA$ file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your DA$ file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a DA$ file directly in the browser:. Just drag the file onto this browser window and drop it.

Online DA$ Text Viewer

Choose your .da$ file to analyze

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Online File Viewer

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Trouble Opening a .DA$ File? These Steps Will Help

Because .DA$ files can originate from various programs, they aren't universally openable.

Identify the Source: If found on old installation media, it's likely an MS Compressed DAT file. If received from a database admin, it may be a data export.
Check the Header: Open the file in a hex viewer to inspect its first bytes:
- SZDD or KWAJ: Indicates a classic Microsoft compressed file.
- Readable text: Suggests a standard configuration or data file.
Use the Original Software: The original program is usually required; try using Microsoft's UNPACK.EXE or EXPAND.EXE for compressed DATs, or ask the sender if uncertain.
Use this Webpage: Drag and drop your .DA$ file into our viewer to detect its format, extract metadata, and preview contents.

Technical Data for DA$ File Extension

Related files:

da%24

a da$ Use UNPACK.EXE. is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with DA$ files

Associate the DA$ file extension with the correct application.
Update your software that should actually open use unpack.exe.s. Because only the current version supports the latest DA$ file format. Search, therefore, e.g. on the manufacturer website after an available MS Compressed DAT update.
To make sure that your DA$ file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .DA$ file online - secure, fast, and no downloads needed.