DSY File Extension

The DSY file extension was created by AJC and is also known as the Directory Synchronizer Project File. DSY is classified as a Data Files and The format of this file type has not been determined yet. You can open DSY files in Microsoft Notepad program.

Directory Synchronizer Project File Type

Directory Synchronizer Project File Type
Extension .dsy
Developer AJC
Popularity 5.0 (1 Votes)
Mime Type mime-type/not.available
Default Program Microsoft Notepad
Category Data Files
Format Not Available
Updated 7/1/2025

What is a DSY File Type?

Free Online DSY Tools & Apps

Access powerful and secure free online DSY tools to convert, view, edit, merge, split, and compare DSY files — all without installing any software. Our tools support the .DSY (Directory Synchronizer Project File) file extension and run smoothly in any modern browser.

Select a tool below to explore features and manage your DSY files directly from your device with ease.

DSY Files Common Issues

There are few common issues with the Directory Synchronizer Project File .DSY File Extensions while opening the .DSY files on Windows and MacOs, we have solution to those issues such as:

Can't Open DSY Files?

  1. You must have supported software programs installed for Directory Synchronizer Project File on your system such as Microsoft Notepad.
  2. Associate default Microsoft Microsoft Notepad program for *.dsy (Directory Synchronizer Project File) files.


All Platform Software Programs for DSY File Extension

List of all softwares that can open the DSY files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Microsoft Windows logo image Open DSY File on Windows

Software License Developer
Microsoft Notepad image. Microsoft Notepad 1903 for Windows Bundled Microsoft
Notepad++ image. Notepad++ 6 for Windows Freeware Notepad Plus Plus

MacOs logo image - FileProInfo.comOpen DSY File on Mac OS

Software License Developer

Linux logo image - FileProInfo.comOpen DSY file on Linux

Software License Developer

Website logo image - FileProInfo.comOpen DSY file on Web

Software License Developer

iOS logo image - FileProInfo.comOpen DSY file on iOS

Software License Developer

Android logo image - FileProInfo.comOpen DSY file on Android

Software License Developer

About Licensing

  1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
  2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
  3. Free+ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
  4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
  5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

DSY file extension icon image.About DSY - Directory Synchronizer Project File

FileProInfo is to help you understand about the Directory Synchronizer Project File with *.DSY suffix, and provide the complete detail as how to open, edit, convert, merge, split and compare it with other related software programs, software download links and free online apps and tools.

Our professional team members at FileProInfo have been individually researched and verified the details for DSY. We want to be 100% accurate and publish the information about file formats, tools, apps and software programs that we have tested and validated.

If you would like to suggest any additions or updates to this page for DSY, please let us know.

Updated 7/1/2025