About MTZ to ZIP Converter

The Convert MTZ Theme to ZIP Online tool is a specialized utility designed for Xiaomi MIUI users, themers, and developers. MTZ files are proprietary theme packages used by the MIUI operating system. While they are great for applying themes, sometimes you need to access the raw assets inside—like wallpapers, icons, lock screen styles, and XML configuration files.

Unlike basic file renamers, our tool inspects the file structure to ensure it's a valid archive. It also attempts to read the internal description.xml file to provide you with metadata about the theme before you download it. This entire process happens locally in your browser, ensuring your files are never uploaded to a remote server, guaranteeing 100% privacy and lightning-fast speed.

How to Use This Tool

1. Upload File: Click the "Select File" button or drag and drop your .mtz file into the dashed area.
2. Automatic Processing: The tool will instantly analyze the file structure using client-side technology.
3. View Metadata: If available, you'll see the theme's name, designer, and version extracted directly from the package.
4. Download ZIP: Click the "Download as ZIP" button to save the converted file to your device. You can then extract it using any standard unzip tool.

Why Convert MTZ to ZIP?

• Extract Wallpapers: Retrieve high-quality wallpapers hidden inside theme packages.
• Customize Themes: Modify XML files or swap images to create your own custom MIUI theme.
• Compatibility: Open the theme contents on PC or Mac without needing specific MIUI theme editor software.
• Asset Recovery: Recover resources from old themes that might not apply correctly on newer MIUI versions.

Frequently Asked Questions