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Details of extension .dsa

On this page, we're going to take a closer look at the .dsa file extension. We'll explain what exactly a .dsa fileformat is and how you can use it. If you're interested in learning more details about this type of file, we'll show you where to find them. And if you ever need to convert .dsa files into different formats, we'll give you some tips on how to do that too. Let's see the 2 file formats associated with this file extension!


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dsa file - PKCS7 Signature

PKCS7 Signature

The DSA file is a Public-Key Cryptography Standard 7 Signature. DSA (Digital Signature Algorithm) file is a digital signature block.
Category: Other files
Application: -
Program name: -
Mime-type: application/x-pkcs7
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.sst Microsoft Serialized Certificate Store
.pub PGP Public Keyring Data
.rnd PGP Random Seed Data
.pkcs PKCS File
ds file - DAZ Studio ASCII Script

DAZ Studio ASCII Script

The DS file is a DAZ Studio ASCII Script. DAZ Studio is a 3D figure illustration/animation application released by DAZ 3D Inc. It is compatible with most files intended for use by Poser.
Category: Development files
Application: DAZ Studio
Program name: -
Mime-type: application/octet-stream
Magic bytes (HEX): -
Magic string (ASCII): -
Related extensions:
.dbm DAZ Studio Brick Material
.dse DAZ Studio Encrypted Script
.dcb DAZ Studio Custom Brick
.inj DAZ Studio 3D Morph Injection Data

The .dsa file extension might not only belong to a single type of file, there could be various kinds that use it. Keep in mind that files with the .dsa extension may contain various content types. If you have helpful information about this extension, write to us!

Could someone have spelled the .dsa file extension wrong?

In our database, we came across the following similar extensions:

.ds Dynamics Solver Problem Definition
.fsa ABI Fragment Analysis Data
.dsw Microsoft Developer Studio Workspace
.ssa SubStation Alpha Subtitle
.das Autodesk Simulation Mechanical DDAM Stress Output
.dsz ZSK Embroidery Data

The .dsa extension is frequently misused

People sometimes confuse the .dsa filename extension. Based on the searches on our site, here are the most common misspellings from the past year.

ds (1), fsa (1), dsw (1), ssa (1), das (1), dsz (1), dea (1), rsa (1), da (1), dqa (1)

Having trouble opening a .dsa file?

If you want to open a .dsa file on your computer, you just need to have the appropriate program installed. Incorrect settings for the .dsa association can trigger this error.

Windows can't open this file:

File: example.dsa

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select from a list of programs that are installed on your computer.

To change file associations:

  • Right-click a file with the extension whose association you want to change, and then click Open With.
  • In the Open With dialog box, click the program whith which you want the file to open, or click Browse to locate the program that you want.
  • Select the Always use the selected program to open this kind of file check box.

Supported operating systems

Windows Server 2016/2019/2022, Windows 7, Windows 8, Windows 10, Windows 11, Linux, Mac OS X, macOS, iOS, Android