Bring interaction design to a new level creating from clickable prototypes to fully-functional simulations. We provide a full range of web interactions and mobile gestures, so that you can focus on creating delightful user experiences.
You can design the style, size and layout distribution of any UI element to fit the look and feel of your screens.
Design web experiences with a full range of interactions, animations and transitions. Create anything from simple links to advanced interactions.
Choose from a ton of gestures that allow you to rotate, tap, swipe, scroll and pinch your way through your mobile app prototype.
Create prototypes for websites and web apps that adapt to multiple screen resolutions for desktop and mobile. The UI elements in your screens will also adapt automatically. One free prototyping tool to rule all devices!
Define liquid containers to allow elements on a page adapt to different screen sizes, orientations, or aspect ratios.
Auto-resize automatically resizes groups of elements on your pages, saving you from multiple changes and letting you focus on creating.
Fix the position of objects in containers or screens. Combine the power of pinning with an offset to create responsive experiences.
Prototype smart forms and data lists, and test them instantly without writing a single line of code. You can also design conditional navigation flows for advanced user journeys.
Define interactions and validations for form fields: input, drop-downs, radio buttons…
Design data visualization. Data lists can be dynamic and use data to help user testing.
Visualize your web and mobile prototypes, while you design them. Test your designs with users.
Simulate prototype behavior while you design. Save time on your creations!
Use our viewer to test your prototype live on any iPhone, iPad or Android device.
Export your prototype to a fully functional and interactive HTML.
Speed up your design process with ready-made and frequently updated UI kits. You can also create your own UI kits with personalized components
Use UI kits for prototyping with interactive components
Find iOS and Android components pre-installed in the Justinmind free prototyping tool.
You’ll also find UI kits for flowcharts, sketching, Salesforce, Oracle and many more.
Interactive prototypes help us learn quickly and iterate, so that we can create great products"
Efficiently showing our requirements has led to highly functional, well-designed products that our clients love"
With the ability to create prototypes across different screen sizes and devices, we are able to validate hypotheses prior to creative design and build"
Keep consistency in your Style Guides, UI component libraries, interactions, templates and other deliverables. Share your assets with design teams, business analysts and developers.
Easily refine and reuse the built-in libraries or create your own. Personalize them with your own style and interactions.
Centralized management for your UI kits. Maintain your UI elements and style guides synchronized across all your teams.
Templates and masters allow you to share and reuse content (headers, footers and more) across all the screens of a prototype.
Say goodbye to time-costly communication breakdowns. With our developer-friendly viewer, design-development collaboration is stress-free. Developers can inspect prototypes and get assets. Keeping developers in the loop means your designs get built pixel perfect.
Instantly export your project to clear specifications documents, along with the visuals needed for easy interpretation. All the information in your prototypes can be exported to customizable documents. You can even create customized document templates.
With a single click, generate specifications documents from your prototypes.
Add and manage text requirements within the UI prototype and integrate the requirements in your preferred Agile tool.
Create your own specifications document templates or use our API to generate the assets you need.
By combining Justinmind’s prototyping strength and your current design, agile and user testing tools, you’ll be able to rapidly build engaging prototypes for real users to test drive. Bring your designs to life right now!
Import your designs from Sketch into Justinmind and add interactions, effects and transitions
Edit images in Illustrator or Photoshop and see those edits reflected instantly in your interactive prototypes
Justinmind’s powerful JIRA integration means you can streamline information and break down silos
Import and export work items from Microsoft TFS to Justinmind
Record user’s reactions as they test the prototype
Know how real users interact with prototypes
Find out why thousands of users love to use Justinmind to create web and mobile app prototypes.