Combine UI design with prototyping in Justinmind

UI Design and Prototyping get together

Unlimited UI design

Adjust size, padding, text, background, color, gradients and much more in the properties palette. Control styles across multiple widgets and templates.

Fully functional UI components

Not only can you design the style of your UI elements, each one of those elements is also 100% functional. Inputs, select, checkboxes, dates, etc. behave as they would in your finished app.

Direct selection tool

Get the freedom to select whatever element you want, when you want. Doesn’t matter if it’s in a group, a group within a group or a dynamic panel. Select multiple elements from different groups and edit their properties simultaneously.

Design your own widget libraries in Justinmind

Create your own UI Libraries

Design UI components with the relevant styles for your websites and mobile apps, with the interaction you need. Group these components together in separate libraries. All prototyping users can utilize the same components.

Easily align and resize UI elements

Align various elements and widgets on the canvas in one click using the dynamic alignment tool. Save time and automatically resize elements with the new aspect ratio constraint feature.

Fonts and text editing matches 100% with text visualization


Pixel perfect editing gives you text that matches 100% with text visualization. Preview all your fonts using the font selector before editing.

Line up multiple elements with smart guides - Justinmind

Smart guides

Line up all the elements on your screen simultaneously in a simple manner. Create all the line up guides you need, which can be different for each screen, template or master.