Whimsical

What is Whimsical?

Design and document implementation with diagrams. Shape UI with wireframes. Collaborate with your team and AI.

Why Whimsical is useful

It makes it easier to turn early ideas into structured flows that can be reviewed, refined, and shared with others.

Key features

• Wireframe and flow creation
• Fast visual planning
• Collaboration around product ideas and structure

Best use cases

• Planning a new feature flow
• Preparing low- or mid-fidelity concepts
• Aligning stakeholders before high-fidelity design