How to open DSY files

Did your computer fail to open a DSY file? We explain what DSY files are and recommend software that we know can open or convert your files.

What is a DSY file?

DSY files are Daisy Container File files, which you can read more about below.

The DSY file extension indicates to your device which app can open the file. However, different apps may use the same file extension for different types of data. So a DSY opener may not be able to open all kinds of DSY files. In this case, though, we only know of one specific use.

Daisy Container File

Through our analysis of DSY files, we know that one use of the format is Daisy Container File. We have not yet described in detail what these files contain and what they are used for, but our team is working tiredlessly through thousands of file formats. We'd love hearing from you if you have information about the format.

We have not verified any programs yet that works with this specific format. If you know any, please use the 'Suggest a program' link below. Thanks!

DSY file openers, viewers, etc.

These apps are known to open certain types of DSY files. Remember, different programs may use DSY files for different purposes, so you may need to try out a few of them to be able to open your specific file.

CADSTARCADSTARUser submitted
AMISAMISUser submitted
AJC Directory SynchronizerAJC Directory SynchronizerUser submitted
DeltaGraphDeltaGraphUser submitted
DraftingCADDraftingCADUser submitted
PC DraftPC DraftUser submitted
We have not verified any programs that we know for certain can work with DSY-files on Mac. If you know one, please use the Suggest link below and tell us about it!
We have not verified any online services that we know for certain can work with DSY-files. If you know one, please use the Suggest link below and tell us about it!