The File Extensions Database


.AMT File Extension

  • Developer by: Planit Solutions Inc.
  • Category: 3d graphics, CAD-CAM-CAE Files

What is an .AMT file?

.AMT is Alphacam 3D Mill, 2D Mill tool

The amt file extension is associated with the Alphacam, a family of NC programming, CAM and CAD applications for Microsoft Windows and used in woodworking industry.

The amt file stores tool for Alphacam 3D and 2D Mill.


How to open:

Use Alphacam to open .amt tool files.

How to convert:

Can be exported to other formats.

How to solve problems with AMT files

  • Associate the AMT file extension with the correct application. On :
    Windows: Right click on any AMT file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.AMT files". Mac: Right click (or Ctrl-click) the AMT 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 .AMT is Alphacam 3D Mill, 2D Mill tool. Because only the current version supports the latest AMT file format. Search, therefore, e.g. on the Planit Solutions Inc. manufacturer website after an available .AMT is Alphacam 3D Mill, 2D Mill tool update.
  • To make sure that your AMT file is not corrupted or virus-infected, get the file again and scan it with antivirus software.