tauri-workspace/docs/guides/patterns/multiwin.md

---

title: Multiwin

import Alert from '@theme/Alert' import useBaseUrl from '@docusaurus/useBaseUrl'

import Rater from '@theme/Rater'

Ease of Use
Extensibility
Performance
Security

Pros:

• Windows can be spawned or destroyed at runtime
• Separation of concerns

Cons:

• Somewhat complex

Description

The Multiwin recipe will allow you to have multiple windows.

Diagram

import Mermaid, { colors } from '@theme/Mermaid'

<Mermaid chart={`graph LR

  A==>H
  H==>F
  H==>G
  subgraph WEBVIEW
  F
  end
  subgraph WINIT
  G
  end
  subgraph RUST
  A
  end
  A[Binary]
  F[Window]
  G[Window]
  H{Bootstrap}
  style WINIT stroke:${colors.blue.dark},stroke-width:4px
  style RUST fill:${colors.orange.light},stroke:${colors.orange.dark},stroke-width:4px
  style WEBVIEW fill:${colors.blue.light},stroke:${colors.blue.dark},stroke-width:4px`} />

Configuration

Here's what you need to add to your tauri.conf.json file:

"tauri": {
  "allowlist": {},                  // all API endpoints are default false
  "windows": [{
    "title": "Window1",
    "label": "main",
  }, {
    "title": "Splash",
    "label": "splashscreen"
  }]
}