# Visual UI Builder

Uify comes with an extensive library of customizable UI components. User interfaces are created by simply dragging components from the library to the grid-based application canvas. 

![](/files/VEaEUy00yt1Buw53m9gy)

Components can be resized, duplicated (CMD+D or OPTION+drag for Mac, CTRL+D or ALT+drag for Win), copy-pasted (CMD+C/V for Mac, CTRL+C/V for Win), and deleted (Backspace). Besides just using drag-and-drop to reposition components, you may also use the arrow-keys to move components in any direction, as long as no other component is in the way.

![Resizing and duplicating components](/files/Ds4P9pl6lEvvl2iqftbt)

In case you want to select components within another parent component (e.g. container, form, etc.), hold CMD (Mac) / CTRL (Win) while drawing the mouse selection.

![](/files/ZuW2ApFcCFfQor4W4xbi)


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