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Overview

Instant Design is China's first professional online UI design tool, dedicated to providing designers and teams with an efficient and smooth design experience. It supports real-time multi-user collaboration, allowing team members to edit the same file simultaneously and see updates instantly, dramatically improving team efficiency. There is no need to install any client software—just open a browser and start designing, and it is completely free forever.

The tool comes with powerful prototyping and interaction features, letting you quickly create interactive high-fidelity prototypes that simulate real user flows. It also provides a rich library of design resources and assets, including icons, components, and templates, to help designers build interfaces faster. Advanced features such as auto layout, component variants, and smart annotations meet professional design needs.

It is compatible with mainstream design file formats such as Figma, Sketch, and Adobe XD, making it easy to migrate existing projects without losing quality. Developers can use the annotation mode to grab dimensions, colors, and code snippets in one click, bridging the gap between design and development. Whether you are an independent designer or a corporate team, Instant Design enables efficient collaboration and brings your ideas to life.

Core capabilities

Real-time multiplayer collaboration

Multiple members can edit the same file simultaneously with instant sync, eliminating version conflicts

Interactive prototyping

Create high-fidelity interactive prototypes with page transitions, scrolling, modals, and other common interaction effects

Asset management

Built-in design asset library with icons, components, and templates, plus custom uploads and team sharing

Development annotation

One-click switch to developer mode to auto-generate dimensions, colors, coordinates, and code snippets

File compatibility

Seamlessly import Figma, Sketch, and Adobe XD files while preserving layers and styles

Auto layout

Responsive auto-layout adapts to different screen sizes, reducing manual adjustments

Component variants

Create switchable component variants to easily maintain multiple styles

Cloud storage

All files auto-save to the cloud with version history for rollback and recovery

Use cases

Designers and product managers collaborate remotely on app UI design and interactive prototypes

Teams use a component library to quickly build enterprise-level admin systems with a consistent style

Individual designers create portfolio websites and generate interactive prototypes to showcase to clients

Developers copy annotation info directly from design files to boost development efficiency

Educational institutions use the platform for UI design courses and student assignment reviews

Startup teams quickly build MVP interfaces, gather real-time feedback, and iterate

Cross-department teams co-design marketing campaign pages, with simultaneous editing shortening launch cycles