Professional optimizer for Windows 11
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App downloads: —
The recommended guided setup, with installation-folder selection, a Start menu shortcut, and integration with in-app updates.
Safe installation: Windows requests administrator approval only when it is required.
Smart updates: previous zkkTools versions are detected to prevent duplicate installations.
Transparent release: check the published version and SHA-256 below. Beta builds may display a Windows warning while they are not Authenticode-signed.
Download and extract the entire package to a folder, then run the app without a traditional installation.
How to use: extract the ZIP before opening it; do not run the app from inside the compressed file.
No installation: ideal for testing or running from a folder you choose.
Permissions: the app starts without elevation, but Windows-changing features may request administrator approval.
Install and update through the Microsoft Store
Command-line install via Windows Package Manager
Install via the Chocolatey package manager
Build 22000 or later · x64
Not supported yet
Major distributions
Apple Silicon and Intel
Web dashboard, no install required
Includes brands like Xiaomi
iPhone and iPad
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Beta
Every download includes a SHA-256 checksum so you can verify authenticity — each release also ships a SHA256SUMS.txt manifest with the hashes for both the installer and the portable build. This is the official hash of the published installer:
Select the file you downloaded (.msi or .zip). The hash is calculated right here in your browser — the file is never uploaded anywhere.
Only download through the official channel: files are hosted on pre-approved hosts, every release publishes a SHA-256 manifest you can check, and automatic updates also verify the Authenticode signature when available. Check the hash below and keep Windows protection enabled.
