Click the "Select File" button above, and choose your ASZ file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert ASZ to another file type
To convert your ASZ file to another format, you need AlphaControls or other Developer software.
Convert a file to ASZ
To convert other file formats to the "UI Skin / Robot Archive" file type, you need software like AlphaControls or a similar tool.
About ASZ files
The .asz extension is a chameleon, serving three distinct industries, though most commonly encountered as a User Interface Skin Package for applications built with AlphaControls components. These files define the look and feel (buttons, borders, textures) of Delphi or C++ Builder software. The primary frustration for users is that an .asz file is a "black box" - you cannot view the internal graphics or edit the configuration settings without the specific host application or developer tools. It acts as a proprietary container that locks away the UI assets.
In industrial and engineering contexts, an .asz file serves a critical but completely different function. It may be a project archive for KUKA robotic arms created with KUKA WorkVisual, or a CAD exchange archive for Allplan architecture software. Here, the friction is version incompatibility and data accessibility; engineers often need to extract specific logs, XML configurations, or 3D assets from these archives without installing the full, expensive software suite.
For most .asz files, the pragmatic "conversion" is actually extraction. Since many are simply renamed ZIP or GZIP archives, changing the extension to zip often allows you to inspect the contents. For AlphaControls skins, this reveals the internal BMP or PNG images and INI configuration text. For KUKA/Allplan archives, it exposes the directory structure containing project data.
Convert.Guru analyzes your ASZ file, detects the exact format, and lets you read the text inside.
If you want to convert ASZ file to CSV, JSON, XML, YAML, YML, TOML, INI, CFG, CONF, DAT, DB or SQL, you can use AlphaControls or similar software from the "Application Skin Package" category. In the File menu, look for Save As… or Export….
To convert DBF, XML, SQLITE, XLSX, SQL, TSV, ACCDB, YAML, MDB, CSV, ODS or JSON files to ASZ, try AlphaControls or another comparable tool in the "Application Skin Package" category.
The ASZ Converter Story
The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ASZ converter.