This is a Windows application that makes unfolded patterns from 3D data. It features to unfold 3D polygon-mesh models automatically and allow you to edit them. It allows you to create accurate papercraft models from digital data.
Features of Pepakura Designer

    Provides a simple and helpful toolset for layout editing.
    The Move, Rotate and Join/Disjoin Parts editing tools and the Adding Flaps enable you to beautify the layout.
    Makes it possible for you to assemble papercraft models quickly.
    ID numbers, for example, are automatically assigned to edges for easy connection to the other side.
    An arrow indicating pairs of edges to be connected shown on the application window.
    Switching textures On/Off enables you to make a colored/white model.
    You can also change texture settings.

Technical Details and System Requirements

    Supported OS: Windows 11, Windows 10, Windows 8.1, Windows 7
    RAM (Memory): 2 GB RAM (4 GB recommended)
    Free Hard Disk Space: 200 MB or more