Xiaomi Theme Editor Jun 2026

This is where MIUI beats iOS.

The Xiaomi Theme Editor is a Windows-based PC software (and legacy Android APK) developed by Xiaomi to help users create, edit, and package .mtz theme files—the proprietary file format used by MIUI and HyperOS. xiaomi theme editor

Let’s build a "Minimal Monochrome" theme from scratch. This is where MIUI beats iOS

To learn how the editor works, download a popular free theme from the Store, rename it from .mtz to .zip , and extract it. Open the XML files in Notepad++ to see how Xiaomi architects their UI. To learn how the editor works, download a

If you have a favorite icon pack but hate the design of a specific app icon (like the Settings or Gallery icon), the editor lets you replace individual icons. You can browse your gallery for a substitute image and apply it, ensuring your home screen looks exactly how you envisioned it.

No. It is complex, requires a PC, and fighting the "unauthorized" checks is tedious. Stick to the official Theme Store.

: A user-friendly interface that includes a toolbar, component library, and property editing panel. Users can drag and drop components to build modules and customize them via the properties panel.