Overview
What is LockThis!?
LockThis! : A small tool that allows you to easily password protect any running program / document!
In depth
A closer look at LockThis!
LockThis! is an application that you can use to password-protect active programs. The purpose of the app is pretty simple: users who want to lock some of the active windows can simply minimize them to Tray and set up a password, so that no one can restore them without the right pass. Well, LockThis! was designed to stay in the Tray and simply wait for new windows to get minimized in order to lock them either with the standard password or with a new one defined by the user.
Verdict
Should you download LockThis!?
LockThis! runs on
9x/NT/2000/ME/XP/Windows 10/11
and is available under the
Freeware
license
— the installer is 528 KB.
We’ve catalogued it under
Security and Access Control.
✓
Verified clean. Every LockThis! build on SoftLookup is scanned for viruses, spyware, adware, trojans and backdoors. We re-test on every update.
Sponsored
At a glance
LockThis! specifications
- Last updated
- Apr 28, 2026
- License
- Freeware
- Operating system
- 9x/NT/2000/ME/XP/Windows 10/11
- File size
- 528 KB
- Price
- Free
- Page views
- 561
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