✦Locks your computer on schedule, so you sleep on time
Scheduled Lock.
Guard Your Sleep.
Automatically locks your computer at bedtime with a fresh password each time, sent only to someone you trust. No more late nights — let technology enforce your sleep schedule.
Features
Simple yet powerful tools to help you build healthy sleep habits
Scheduled Lock
Set your bedtime and your computer locks automatically in full screen. Supports overnight schedules like 11 PM to 7 AM.
Fresh Password Every Time
A brand new 6-digit password is generated each time the screen locks — random, secure, and impossible to guess.
Trusted Contact
The password is sent only to your designated trusted person. In an emergency, just ask them for the code to unlock.
Gentle Reminder
A countdown reminder pops up before locking, giving you time to save your work and get ready for bed.
Flexible Unlock
After entering the correct password, choose to delay or skip the lock. Handle urgent situations with ease.
Cloud Sync
Sign up and your settings sync to the cloud automatically. Share configurations across devices seamlessly.
Screen Lock Won't Stop Your Background Tasks
ZzzSweet only overlays the screen — it never kills any background processes. Your AI coding agents, builds, and downloads keep running. Wake up and check the results.
3 Steps to Better Sleep
Get started in minutes with a simple setup
Sign Up
Enter your email, set a password, and you're registered in under a minute.
Add Trusted Contact
Enter your trusted person's email. The lock password is sent only to them — just ask when you need it.
Set Your Schedule
Choose when to lock and unlock. For example, lock at 11 PM and auto-unlock at 7 AM. It runs automatically.
Start Sleeping Better
Download ZzzSweet and let your computer put you to bed tonight
iOS is not supported due to system restrictions