The Zento product family
Tools for Windows
and an open internet
ZentoTweak tunes and cleans up Windows, and ZentoDPI removes YouTube and Discord throttling. Before every change you see exactly what will be modified, and you can undo it.
Products
Zento apps and services
Windows optimization
ZENTOTWEAKWindows tuning with a preview and rollback
Censorship bypass
ZENTODPIYouTube and Discord without throttling
VPN subscription
ZENTOVPNA VPN on the AmneziaWG protocol
A messenger for personal conversations.
Telegram bots for everyday tasks.
Principles
You stay in control
Preview first
Before any system change, you see the exact list of what will be modified.
Easy to undo
Original values are saved, so any change can be undone.
No hidden actions
Removal, cleanup and fixes run only after you confirm them.
Verifiable files
Every release comes with published SHA256 checksums, so you can make sure the file has not been tampered with.
Downloads
Download for Windows
v1.0.0 · Windows optimization
All files, portable builds and checksums are on the downloads page.
FAQ
Common questions
Windows says “Unknown publisher”. Is that normal?
Yes. Zento apps are not code-signed yet, so SmartScreen shows a warning. Check the file’s SHA256 against the one on the downloads page, then click “More info” → “Run anyway”.
Why do the apps need administrator rights?
ZentoTweak changes system settings, and ZentoDPI installs a service and the WinDivert network driver. Windows does not allow this without administrator rights.
Which Windows versions are supported?
Windows 10 version 1809 or later, and Windows 11. 64-bit only.
Can I undo everything?
In ZentoTweak, yes: a restore point and backups are created before changes are applied, and rollback uses the log of original values. ZentoDPI turns off with one button, and its service is removed when you uninstall the app.