Intuitive design software enabling you to create robust, detailed wireframes and diagrams

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Quickly visualize your concept with a

UML Diagram

Build clean system models using UML concepts, shapes, and object linking.


Craft beautiful, detailed mockups and wireframes for mobile, tablet, and web.

Free-Form Design

Add functionality and order to processes with specially designed elements and arrows.

Create With MockOla

Remember when building and designing were fun? Escape the complexity of other platforms with this simple but intuitive tool.

Platform Features

Elements are organized into six specialized palettes so you can easily find the ones that fit your unique design purpose. Palettes include UI/UX, UML diagramming, flow charts, architecture, and more.

specialized design palettes

Use Cases


Getting Started

Using MockOla is simple and intuitive. Take a look around yourself and start using the tool at - no login or account needed.

Explore MockOla

Technology Stack

MockOla was built from scratch by Keyhole developers. They implemented the editor using JavaScript, React.JS, and Fabric.JS.

See our terms of use for more information.