UI automation powered by the VDS protocol

From design files to app interfaces
Generate UI automatically

VectoUI uses the VDS protocol to turn design files into app interfaces, enabling one design to build across multiple targets while reducing manual UI assembly and making interface delivery faster and more stable.

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Unified Protocol

VDS standardizes generation from design files to app interfaces

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Design Entry Types

Works with mainstream design tools and existing team handoff habits

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Design Data Layers

Structure, assets, and styles are parsed and managed together

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Generation Path

Reduces manual UI assembly and makes interface delivery more stable

Stop rebuilding UI by hand. Generate interfaces from design files.

Traditional workflows depend on manual slicing, alignment, and rework. VectoUI uses the VDS protocol to unify design data, turning UI delivery from manual recreation into automated generation.

Manual Handoff

Slow, scattered, error-prone
  • Slices, fonts, and specs are passed around separately
  • Engineers place and align UI by hand
  • Styles, hierarchy, and component meaning need repeated checks
  • Design changes trigger another round of cleanup and rework
  • Multi-target reuse stays costly

VectoUI Generation

Fast, stable, reusable
  • Design data is converted into VDS
  • Assets, structure, and styles are managed together
  • UI assets for app interfaces are generated automatically
  • Manual recreation and alignment costs are reduced
  • One design can support multi-target builds

Four steps from design files to app interfaces

Upload the design

Extract interface structure, assets, and styles from design software or design files.

01

Generate VDS data

Convert layers, assets, fonts, and styles into VDS data that can be generated.

02

Manage UI assets

Manage previews, versions, resources, and team collaboration information in the platform.

03

Generate the interface

Generate UI assets for the target environment, reducing manual assembly and repeated alignment.

04

Design once, build for every interface

↓ Design Software
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
Photoshop
Sketch
Figma
Lanhu
↓ App Interfaces
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web
Unity
Cocos
Unreal / Godot
Flutter / Web

Turn UI delivery from manual work into automation

VectoUI turns design files into generatable, manageable, and reusable UI assets, helping teams deliver interfaces faster.

Auto Parsing

Automatic design parsing

Recognize interface structure, layer assets, fonts, and styles to reduce manual cleanup.

Unified Standard

VDS data conversion

Convert design information from different sources into standard data for multi-platform generation.

Auto Generation

Automatic interface generation

Generate UI assets for app interfaces and reduce manual UI assembly and repeated alignment.

Continuous multi-interface expansion

Build more application interface scenarios around the same design asset over time.

Design OnceMulti-platform BuildGenerate UI Automatically
GENERATION DEMO

Automated workflow showcase

See how VectoUI enables automated UI generation.

Automated workflow showcase - See how VectoUI enables automated UI generation.
Auto parsing
Auto generation
Less rework

VectoUI Frequently Asked Questions

VectoUI solves UI automation for production workflows. It turns design structure, assets, and styles into generateable interface assets, reducing manual UI assembly and repetitive interface coding so one design can support more application interfaces.
VDS is the UI intermediate protocol defined by VectoUI. It standardizes layer structure, assets, fonts, and style data from design files, so different design sources can be converted into consistent data and generated into Unity, Cocos, and future interface targets.
VectoUI is not a design tool, and it is more than a single-purpose code generator. It acts as an automation bridge between design tools and application interfaces, reducing redundant work such as slicing, annotations, alignment, rebuilding, and repeated handoff communication.
This is VectoUI’s long-term vision and product direction. Today, VectoUI focuses on making proven design-to-game-engine UI workflows stable first, then gradually expanding to more platforms, interface types, and production scenarios.
VectoUI is currently best suited for game, interactive content, and cross-platform interface teams with recurring UI delivery pressure, especially teams reducing manual rebuilding from Photoshop, Sketch, Lanhu, or Figma into Unity and Cocos. To get started, register an account, read the docs, and follow the supported integration workflow.

UI automation starts today.

Read the docs and start using VectoUI.

Open DocsView Roadmap