The File Extensions Database

.DM1 File Extension

  • Developer by: Embarcadero Technologies
  • Category: Developer Files
  • Format: Binary

What is an .DM1 file?

.DM1 is ER/Studio Data Model File

File created by ER/Studio, a program used for building large-scale databases; saves a data model that describes the structure and relationships of the data to be stored; used for viewing the data model visually, as well as for assisting in the process of generating the final data model.

Programs that open ER/Studio Data Model File
Embarcadero Technologies ER/Studio

How to solve problems with DM1 files

  • Associate the DM1 file extension with the correct application. On :
    Windows: Right click on any DM1 file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.DM1 files". Mac: Right click (or Ctrl-click) the DM1 file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
  • Update your software that should actually open .DM1 is ER/Studio Data Model File. Because only the current version supports the latest DM1 file format. Search, therefore, e.g. on the Embarcadero Technologies manufacturer website after an available .DM1 is ER/Studio Data Model File update.
  • To make sure that your DM1 file is not corrupted or virus-infected, get the file again and scan it with antivirus software.