File Extension Library


.DSY File Extension

  • Developer by: AJC
  • Category: Data Files

What is an .DSY file?

.DSY file extension is created by AJC. .DSY has been classified as Data Files.

.DSY is Directory Synchronizer Project File

Project file created with AJC Directory Synchronizer, a folder synchronization program; contains information about two folders that can be synchronized automatically by the program; often used for keeping the same data on a desktop and laptop or for backup purposes.

File Type 2:

Besta Video File

Developer by: Besta Category: Video Files

Video format used by Besta devices, such as the Besta Electronic Dictionary; similar to a Flash (.SWF) file, but uses proprietary formatting that is only recognized by Besta hardware.

How to Open .DSY file on different platforms

Open .DSY File on Windows

  • Right-click a .DSY
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .DSY file and Select check box "Always use this app to open .DSY files" Press "Ok"

Open .DSY File on Mac

  • Right-click (or Ctrl + Left-click) the .DSY file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .DSY File on Linux

Right click on the .DSY file, choose "Open with" and select a program from the list above

Open .DSY File on iPhone

Select a file. If you don't see an application to open the .DSY file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .DSY File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .DSY files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .DSY files

  1. You need to update the application that you normally use to open .DSY files. Only the latest version of the software supports the current .DSY file format
  2. You need to check the .DSY file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)