Tour
- Prototyping web
  Hi-fi prototypes for Websites & Web Apps
- Prototyping mobile
  Create lifelike iOS & Android prototypes
- Collaboration
  Share and get feedback
- Requirements
  Requirements management
- Integrations
  Sketch, JIRA and more
Examples
Free tools
- Free wireframing tool
  Unlimited projects and users
- UI kits
  Web, iOS, Android and more
Learn
- Help Center
  Training and User guides
- Q&A Forums
  For evaluation and free users
- Customer stories
  See how other teams use Justinmind
- Blog
  Learn how to master UX and UI design
Pricing
Download Free

Design fully functional website mockups

Visually communicate your designs

Download Free

Design user interaction for websites

Design your website mockup and map out your user flow while you do it. Lay out each interaction your user will have with your website using Justinmind. Test and validate your mockups in real time to get that crucial user feedback.

Web interactions

Use our mockup tool to design interactive websites and create engaging user experiences.

Transitions

Add transition effects between your web pages to captivate users as they navigate through your mockup.

Effects

Bring your mockups to life by adding effects and animations that keep your users engaged.

Visualizing our clients’ needs gives us solid requirements with exceptional alignment with both our clients and developers.

Laura Omdahl

Applications & Business Analyst | YAHARA SOFTWARE

Responsive website mockups

The perfect mockup tool to design responsive websites that adapt to any screen resolution.

Liquid layouts

Design liquid layouts to suit various screen resolutions for a truly responsive website mockup.

Auto-resize elements

Make an element automatically resize to adapt to different screen resolutions.

Pinning

Justinmind lets you pin elements to a specific position of a web page.

Visual design for websites

Design interactive and illustrious pixel-perfect website mockups.

Design features

Crop and adjust your images. Change styles, transparency, border, size, margin and more.

Clickable images

Make any image you import clickable with hotspots for interactive navigation.

Import from design tools

Design images with Sketch or Photoshop. Import them into our tool and add interaction!

Design data visualization

Choose how to visually represent the data in your website mockup with the data lists and grids feature. Design smart forms, define interactions and test them with your users.

website mockup tool for interactive forms

Forms interaction

Design smart forms with interactions like input, drop-downs and radio buttons to simulate the user experience.

Data lists

Visually display your mockup’s data in list format, using the data lists feature.

Data grids

Design your data visualization in grid or cell format.

Get your mockups validated faster

Cut through the red tape. Get instant specification documents for stakeholders, export your mockups to HTML and keep everyone on the same page with enhanced collaboration.