StuffIt Scheduler file
File type: Various data file
The stuffittask file extension identifies a task-definition file used by StuffIt Scheduler.
A stuffittask file stores settings for a scheduled StuffIt operation; it is not itself a compressed archive.
File type category:
Various data file
Date updated: October 3, 2026
StuffIt Scheduler is a component of the StuffIt compression and archiving utility for Microsoft Windows and Apple macOS, formerly known as Mac OS X. The Scheduler uses stuffittask files to save scheduled task configurations.
A stuffittask file contains the information needed by StuffIt Scheduler to manage a scheduled operation. It is a program-specific data file intended to be used with the StuffIt software that created it, rather than as a general-purpose interchange format.
Open a stuffittask file with StuffIt Scheduler, included with Stuffit on Microsoft Windows or StuffIt for Mac on Apple macOS and Mac OS X. The file may need to be opened from within the Scheduler interface rather than as a standalone document.
A stuffittask file is a Scheduler task definition and normally has no useful conversion to another file format.
To reproduce the task in another installation, open it with a compatible version of StuffIt Scheduler or recreate its settings manually.
Software applications that handle other tasks involving stuffittask files:
Microsoft Windows
Apple macOS / Mac OS X