https://github.com/Comfy-Org/ComfyUI_frontend
Official front-end implementation of ComfyUI
https://github.com/Comfy-Org/ComfyUI_frontend
generative-ai machine-learning
Last synced: 9 months ago
JSON representation
Official front-end implementation of ComfyUI
- Host: GitHub
- URL: https://github.com/Comfy-Org/ComfyUI_frontend
- Owner: Comfy-Org
- License: gpl-3.0
- Created: 2024-06-13T00:22:24.000Z (over 1 year ago)
- Default Branch: main
- Last Pushed: 2025-03-19T18:26:24.000Z (9 months ago)
- Last Synced: 2025-03-19T19:28:35.632Z (9 months ago)
- Topics: generative-ai, machine-learning
- Language: TypeScript
- Homepage: https://www.comfy.org/
- Size: 132 MB
- Stars: 934
- Watchers: 21
- Forks: 210
- Open Issues: 226
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Codeowners: CODEOWNERS
Awesome Lists containing this project
- awesome - Comfy-Org/ComfyUI\_frontend - Official front-end implementation of ComfyUI (TypeScript)
README
# ComfyUI_frontend
**Official front-end implementation of [ComfyUI](https://github.com/comfyanonymous/ComfyUI).**
[![Website][website-shield]][website-url]
[![Discord][discord-shield]][discord-url]
[![Matrix][matrix-shield]][matrix-url]
[![][github-release-shield]][github-release-link]
[![][github-release-date-shield]][github-release-link]
[![][github-downloads-shield]][github-downloads-link]
[![][github-downloads-latest-shield]][github-downloads-link]
[github-release-shield]: https://img.shields.io/github/v/release/Comfy-Org/ComfyUI_frontend?style=flat&sort=semver
[github-release-link]: https://github.com/Comfy-Org/ComfyUI_frontend/releases
[github-release-date-shield]: https://img.shields.io/github/release-date/Comfy-Org/ComfyUI_frontend?style=flat
[github-downloads-shield]: https://img.shields.io/github/downloads/Comfy-Org/ComfyUI_frontend/total?style=flat
[github-downloads-latest-shield]: https://img.shields.io/github/downloads/Comfy-Org/ComfyUI_frontend/latest/total?style=flat&label=downloads%40latest
[github-downloads-link]: https://github.com/Comfy-Org/ComfyUI_frontend/releases
[matrix-shield]: https://img.shields.io/badge/Matrix-000000?style=flat&logo=matrix&logoColor=white
[matrix-url]: https://app.element.io/#/room/%23comfyui_space%3Amatrix.org
[website-shield]: https://img.shields.io/badge/ComfyOrg-4285F4?style=flat
[website-url]: https://www.comfy.org/
[discord-shield]: https://img.shields.io/discord/1218270712402415686?style=flat&logo=discord&logoColor=white&label=Discord
[discord-url]: https://www.comfy.org/discord
## Release Schedule
The project follows a structured release process for each minor version, consisting of three distinct phases:
1. **Development Phase** - 1 week
- Active development of new features
- Code changes merged to the development branch
2. **Feature Freeze** - 1 week
- No new features accepted
- Only bug fixes are cherry-picked to the release branch
- Testing and stabilization of the codebase
3. **Publication**
- Release is published at the end of the freeze period
- Version is finalized and made available to all users
### Nightly Releases
Nightly releases are published daily at [https://github.com/Comfy-Org/ComfyUI_frontend/releases](https://github.com/Comfy-Org/ComfyUI_frontend/releases).
To use the latest nightly release, add the following command line argument to your ComfyUI launch script:
```bat
--front-end-version Comfy-Org/ComfyUI_frontend@latest
```
## Overlapping Release Cycles
The development of successive minor versions overlaps. For example, while version 1.1 is in feature freeze, development for version 1.2 begins simultaneously.
### Example Release Cycle
| Week | Date Range | Version 1.1 | Version 1.2 | Version 1.3 | Patch Releases |
|------|------------|-------------|-------------|-------------|----------------|
| 1 | Mar 1-7 | Development | - | - | - |
| 2 | Mar 8-14 | Feature Freeze | Development | - | 1.1.0 through 1.1.6 (daily) |
| 3 | Mar 15-21 | Released | Feature Freeze | Development | 1.1.7 through 1.1.13 (daily)
1.2.0 through 1.2.6 (daily) |
| 4 | Mar 22-28 | - | Released | Feature Freeze | 1.2.7 through 1.2.13 (daily)
1.3.0 through 1.3.6 (daily) |
## Release Summary
### Major features
v1.5: Native translation (i18n)
ComfyUI now includes built-in translation support, replacing the need for third-party translation extensions. Select your language
in `Comfy > Locale > Language` to translate the interface into English, Chinese (Simplified), Russian, Japanese, or Korean. This native
implementation offers better performance, reliability, and maintainability compared to previous solutions.
More details available here: https://blog.comfy.org/p/native-localization-support-i18n
v1.4: New mask editor
https://github.com/Comfy-Org/ComfyUI_frontend/pull/1284 implements a new mask editor.

v1.3.22: Integrated server terminal
Press Ctrl + ` to toggle integrated terminal.
https://github.com/user-attachments/assets/eddedc6a-07a3-4a83-9475-63b3977f6d94
v1.3.7: Keybinding customization
## Basic UI

## Reset button

## Edit Keybinding


[rec.webm](https://github.com/user-attachments/assets/a3984ed9-eb28-4d47-86c0-7fc3efc2b5d0)
v1.2.4: Node library sidebar tab
#### Drag & Drop
https://github.com/user-attachments/assets/853e20b7-bc0e-49c9-bbce-a2ba7566f92f
#### Filter
https://github.com/user-attachments/assets/4bbca3ee-318f-4cf0-be32-a5a5541066cf
v1.2.0: Queue/History sidebar tab
https://github.com/user-attachments/assets/86e264fe-4d26-4f07-aa9a-83bdd2d02b8f
v1.1.0: Node search box
#### Fuzzy search & Node preview

#### Release link with shift
https://github.com/user-attachments/assets/a1b2b5c3-10d1-4256-b620-345de6858f25
### QoL changes
v1.3.32: **Litegraph** Nested group
https://github.com/user-attachments/assets/f51adeb1-028e-40af-81e4-0ac13075198a
v1.3.24: **Litegraph** Group selection
https://github.com/user-attachments/assets/e6230a94-411e-4fba-90cb-6c694200adaa
v1.3.6: **Litegraph** Toggle link visibility
[rec.webm](https://github.com/user-attachments/assets/34e460ac-fbbc-44ef-bfbb-99a84c2ae2be)
v1.3.4: **Litegraph** Auto widget to input conversion
Dropping a link of correct type on node widget will automatically convert the widget to input.
[rec.webm](https://github.com/user-attachments/assets/15cea0b0-b225-4bec-af50-2cdb16dc46bf)
v1.3.4: **Litegraph** Canvas pan mode
The canvas becomes readonly in pan mode. Pan mode is activated by clicking the pan mode button on the canvas menu
or by holding the space key.
[rec.webm](https://github.com/user-attachments/assets/c7872532-a2ac-44c1-9e7d-9e03b5d1a80b)
v1.3.1: **Litegraph** Shift drag link to create a new link
[rec.webm](https://github.com/user-attachments/assets/7e73aaf9-79e2-4c3c-a26a-911cba3b85e4)
v1.2.62: **Litegraph** Show optional input slots as donuts

v1.2.44: **Litegraph** Double click group title to edit
https://github.com/user-attachments/assets/5bf0e2b6-8b3a-40a7-b44f-f0879e9ad26f
v1.2.39: **Litegraph** Group selected nodes with Ctrl + G
https://github.com/user-attachments/assets/7805dc54-0854-4a28-8bcd-4b007fa01151
v1.2.38: **Litegraph** Double click node title to edit
https://github.com/user-attachments/assets/d61d5d0e-f200-4153-b293-3e3f6a212b30
v1.2.7: **Litegraph** drags multiple links with shift pressed
https://github.com/user-attachments/assets/68826715-bb55-4b2a-be6e-675cfc424afe
https://github.com/user-attachments/assets/c142c43f-2fe9-4030-8196-b3bfd4c6977d
v1.2.2: **Litegraph** auto connects to correct slot
#### Before
https://github.com/user-attachments/assets/c253f778-82d5-4e6f-aec0-ea2ccf421651
#### After
https://github.com/user-attachments/assets/b6360ac0-f0d2-447c-9daa-8a2e20c0dc1d
v1.1.8: **Litegraph** hides text overflow on widget value
https://github.com/user-attachments/assets/5696a89d-4a47-4fcc-9e8c-71e1264943f2
### Developer APIs
v1.6.13: prompt/confirm/alert replacements for ComfyUI desktop
Several browser-only APIs are not available in ComfyUI desktop's electron environment.
- `window.prompt`
- `window.confirm`
- `window.alert`
Please use the following APIs as replacements.
```js
// window.prompt
window['app'].extensionManager.dialog
.prompt({
title: 'Test Prompt',
message: 'Test Prompt Message'
})
.then((value: string) => {
// Do something with the value user entered
})
```

```js
// window.confirm
window['app'].extensionManager.dialog
.confirm({
title: 'Test Confirm',
message: 'Test Confirm Message'
})
.then((value: boolean) => {
// Do something with the value user entered
})
```

```js
// window.alert
window['app'].extensionManager.toast
.addAlert("Test Alert")
```

v1.3.34: Register about panel badges
```js
app.registerExtension({
name: 'TestExtension1',
aboutPageBadges: [
{
label: 'Test Badge',
url: 'https://example.com',
icon: 'pi pi-box'
}
]
})
```

v1.3.22: Register bottom panel tabs
```js
app.registerExtension({
name: 'TestExtension',
bottomPanelTabs: [
{
id: 'TestTab',
title: 'Test Tab',
type: 'custom',
render: (el) => {
el.innerHTML = '
Custom tab'
}
}
]
})
```

v1.3.22: New settings API
Legacy settings API.
```js
// Register a new setting
app.ui.settings.addSetting({
id: 'TestSetting',
name: 'Test Setting',
type: 'text',
defaultValue: 'Hello, world!'
})
// Get the value of a setting
const value = app.ui.settings.getSettingValue('TestSetting')
// Set the value of a setting
app.ui.settings.setSettingValue('TestSetting', 'Hello, universe!')
```
New settings API.
```js
// Register a new setting
app.registerExtension({
name: 'TestExtension1',
settings: [
{
id: 'TestSetting',
name: 'Test Setting',
type: 'text',
defaultValue: 'Hello, world!'
}
]
})
// Get the value of a setting
const value = app.extensionManager.setting.get('TestSetting')
// Set the value of a setting
app.extensionManager.setting.set('TestSetting', 'Hello, universe!')
```
v1.3.7: Register commands and keybindings
Extensions can call the following API to register commands and keybindings. Do
note that keybindings defined in core cannot be overwritten, and some keybindings
are reserved by the browser.
```js
app.registerExtension({
name: 'TestExtension1',
commands: [
{
id: 'TestCommand',
function: () => {
alert('TestCommand')
}
}
],
keybindings: [
{
combo: { key: 'k' },
commandId: 'TestCommand'
}
]
})
```
v1.3.1: Extension API to register custom topbar menu items
Extensions can call the following API to register custom topbar menu items.
```js
app.registerExtension({
name: 'TestExtension1',
commands: [
{
id: 'foo-id',
label: 'foo',
function: () => {
alert(1)
}
}
],
menuCommands: [
{
path: ['ext', 'ext2'],
commands: ['foo-id']
}
]
})
```

v1.2.27: Extension API to add toast messagei
Extensions can call the following API to add toast messages.
```js
app.extensionManager.toast.add({
severity: 'info',
summary: 'Loaded!',
detail: 'Extension loaded!',
life: 3000
})
```
Documentation of all supported options can be found here:

v1.2.4: Extension API to register custom sidebar tab
Extensions now can call the following API to register a sidebar tab.
```js
app.extensionManager.registerSidebarTab({
id: "search",
icon: "pi pi-search",
title: "search",
tooltip: "search",
type: "custom",
render: (el) => {
el.innerHTML = "
Custom search tab";
},
});
```
The list of supported icons can be found here:
We will support custom icons later.

v1.10.9: Selection Toolbox API
Extensions can register commands that appear in the selection toolbox when specific items are selected on the canvas.
```js
app.registerExtension({
name: 'TestExtension1',
commands: [
{
id: 'test.selection.command',
label: 'Test Command',
icon: 'pi pi-star',
function: () => {
// Command logic here
}
}
],
// Return an array of command IDs to show in the selection toolbox
// when an item is selected
getSelectionToolboxCommands: (selectedItem) => ['test.selection.command']
})
```
The selection toolbox will display the command button when items are selected:

## Development
### Tech Stack
- [Vue 3](https://vuejs.org/) with [TypeScript](https://www.typescriptlang.org/)
- [Pinia](https://pinia.vuejs.org/) for state management
- [PrimeVue](https://primevue.org/) with [TailwindCSS](https://tailwindcss.com/) for UI
- [litegraph.js](https://github.com/Comfy-Org/litegraph.js) for node editor
- [zod](https://zod.dev/) for schema validation
- [vue-i18n](https://github.com/intlify/vue-i18n) for internationalization
### Git pre-commit hooks
Run `npm run prepare` to install Git pre-commit hooks. Currently, the pre-commit
hook is used to auto-format code on commit.
### Dev Server
Note: The dev server will NOT load any extension from the ComfyUI server. Only
core extensions will be loaded.
- Start local ComfyUI backend at `localhost:8188`
- Run `npm run dev` to start the dev server
- Run `npm run dev:electron` to start the dev server with electron API mocked
#### Access dev server on touch devices
Enable remote access to the dev server by setting `VITE_REMOTE_DEV` in `.env` to `true`.
After you start the dev server, you should see following logs:
```
> comfyui-frontend@1.3.42 dev
> vite
VITE v5.4.6 ready in 488 ms
➜ Local: http://localhost:5173/
➜ Network: http://172.21.80.1:5173/
➜ Network: http://192.168.2.20:5173/
➜ press h + enter to show help
```
Make sure your desktop machine and touch device are on the same network. On your touch device,
navigate to `http://:5173` (e.g. `http://192.168.2.20:5173` here), to access the ComfyUI frontend.
### Unit Test
- `npm i` to install all dependencies
- `npm run test:unit` to execute all unit tests.
### Component Test
Component test verifies Vue components in `src/components/`.
- `npm run test:component` to execute all component tests.
### Playwright Test
Playwright test verifies the whole app. See for details.
### litegraph.js
This repo is using litegraph package hosted on . Any changes to litegraph should be submitted in that repo instead.
#### Test litegraph.js changes
- Run `npm link` in the local litegraph repo.
- Run `npm link @comfyorg/litegraph` in this repo.
This will replace the litegraph package in this repo with the local litegraph repo.
### i18n
See [locales/README.md](src/locales/README.md) for details.