The File Extensions Database


.ARH File Extension

  • Developer by: Siemens
  • Category: Compressed Files
  • Format: Binary

What is an .ARH file?

.ARH is ProTool Compressed Project File

File created by ProTool, a program used to configure and monitor machine processes; stores all project settings in a compressed archive; used for reducing the amount of storage space needed to save all project data.

ARH files can be opened in ProTool and saved as uncompressed projects, which use the ".pdb" extension.

File Type 2 ArheoStratigraf Project File
Developer by: Dorel Micle Category: Data Files Format: Binary

Project file created by ArheoStratigraf, a program used to create diagrams of archeological digs; contains all project settings, drawings, pictures and other dig information; used to store project data from an archeology dig.

How to solve problems with ARH files

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