How to open DAC files
Did your computer fail to open a DAC file? We explain what DAC files are and recommend software that we know can open or convert your DAC files.
What is a DAC file?
The DAC file extension indicates to your device which app can open the file. However, different programs may use the DAC file type for different types of data.
While we do not yet describe the DAC file format and its common uses, we do know which programs are known to open these files, as we receive dozens of suggestions from users like yourself every day about specific file types and which programs they use to open them.
We are continually working on adding more file type descriptions to the site, so if you have information about DAC files that you think will help others, please use the Update Info link below to submit it to us - we'd love to hear from you!
Update info Upload example file
Generic DAC
These apps are known to open certain types of DAC files. Since many different programs may use DAC files for different purposes, you may need to try a few of the apps to open your specific DAC file.
 | Dynacom Accounting / MYOB JustInvoices | User submitted |
 | DIAdem | User submitted |
 | ColorAC | User submitted |
 | Pointcarre | User submitted |
 | STHVCD | User submitted |
Try a universal file viewer
Try a universal file viewer like Free File Viewer. It can open over 200 different types of files - and most likely yours too. Download Free File Viewer here.