SystemDateChanger
System date and time changer for Windows. Temporarily change the system date.
- Change the system date and time faster by using the keyboard.
- Quickly change the date multiple times. Hotkey available.
- App restores current date and time when app window is closed.
Download - free portable version
1.4.0, released 10.09.2026,
changes
Changes: (changes marked* refer to the paid version only)
1.4.0
- can set creation date for files dropped in window.*
- can input the passwords for digital signature token devices.*
1.3.7
- dedicated buttons to change values using the mouse.*
- fixed issue: ignoring numpad keys.
1.3.6
- default hour is used only if it is set.
- displayed hour doesn't reset to default after time is set.
- fixed an issue in the portable version update process.
If you buy it in Microsoft Store or donate US$/€ 10 for a portable license, you also get:
- Set & freeze option to set the system time and freeze it until restored.
- App can change file creation date for files dropped in window.
- App can input the passwords for digital signature token devices, in the dialog boxes.
- Extended mouse support. Also change values by clicking dedicated buttons.
- Automatic updates with both the portable and the store version.
Get the app from Microsoft Store or
Donate for a portable license
Screenshots: