.dto file: how to open it on Windows

1 Windows app registers the .dto extension. Install one of them to open the file with a double-click.

• 
  Ditto

  Ditto is an extension to the Windows Clipboard. You copy something to the Clipboard and Ditto takes what you copied and stores it in a database to retrieve at a later time.

  Open source 3.25.113.0 459.2K ↓ ★ 7.4K

Related guide: Change the default app for a file type in Windows