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Install Seelen UI using Winget - wingetCollections
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Seelen UI Seelen

desktop-application dock finder taskbar tauri tauri-app tiling-window-manager toolbar tools topbar web web-technologies windows windows-11
Use this command to install Seelen UI:
winget install --id=Seelen.SeelenUI -e

Seelen UI is a fully customizable desktop environment designed to enhance your Windows 10/11 experience by providing extensive personalization options and productivity tools. It allows users to tailor their desktop layout, taskbar, menus, and other elements to create a unique and functional workspace.

Key Features:

  • Fully Customizable Interface: Adjust colors, themes, icons, and layouts to match your preferences.
  • Tiling Windows Manager: Automatically organize windows for efficient multitasking.
  • Integrated Media Controls: Access music playback controls directly from the taskbar.
  • App Launcher: Quickly search and launch applications with a sleek, intuitive interface.
  • Custom Themes Support: Apply pre-built or create custom themes to reflect your style.
  • Window Snapping: Effortlessly arrange windows into grids for better workspace management.

Audience & Benefit: Ideal for power users, professionals, and creative individuals seeking a highly personalized and efficient desktop experience. Seelen UI empowers you to maximize productivity, enhance creativity, and streamline workflows with its versatile customization options.

Available via winget for easy installation.

README

Seelen UI

Fully Customizable Desktop Environment for Windows

Available in 70+ Languages

Contributors Last Commit Version Downloads

  <a href="https://apps.microsoft.com/detail/Seelen%20UI/9p67c2d4t9fb?mode=full">
    <img src="https://get.microsoft.com/images/en-us%20dark.svg" width="100%" />
  </a>


  <a href="https://discord.gg/ABfASx5ZAJ">
    <img src="./documentation/images/discord-alt.png" width="100%" />
  </a>


  <a href="https://www.digitalocean.com/?refcode=955c7335abf5&amp;utm_campaign=Referral_Invite&amp;utm_medium=Referral_Program&amp;utm_source=badge">
    <img src="https://web-platforms.sfo2.cdn.digitaloceanspaces.com/WWW/Badge%201.svg" width="100%" />
  </a>

What is Seelen UI?

Seelen UI is a full desktop environment replacement for Windows — not a theme pack, not a skin, but a complete rethink of how your desktop looks and works. Every element you interact with daily — the taskbar, the dock, the app launcher, the window manager, the notification flyouts, the virtual desktops — can be replaced, restyled, and extended to exactly match your vision and workflow.

Whether you want a minimal, distraction-free setup or a feature-rich power-user environment, Seelen UI gives you the primitives to build it. With a CSS/JSON-based theming engine, a plugin widget system, and deep Windows integration, the only limit is your imagination.

Feature Showcase

Themes & Visual Identity

Make Windows look the way you always wanted. Seelen UI ships with a powerful theming engine that lets you craft or install community themes covering every surface of the shell — colors, fonts, borders, animations, and more.

Seelen UI Custom Theme

Dynamic Accent Color

Set your accent color once and forget it. Seelen UI analyzes your wallpaper in real time and automatically derives a harmonious accent color, keeping every shell element visually in sync with your background — no manual tweaking needed.

Versions
2.4.11
2.4.4.0
2.3.12.0
2.3.10.0
2.3.9.0
2.3.8.0
2.3.7.0
2.3.5.0
2.3.3.0
2.3.2.0
show 31 more
Website
github.com
License
Last updated
12/19/2025
Download latest version
<img src="./documentation/images/dynamic_accent_1.png" />
<img src="./documentation/images/dynamic_accent_2.png" />


<img src="./documentation/images/dynamic_accent_3.png" />
<img src="./documentation/images/dynamic_accent_4.png" />

Tiling Window Manager

Stop dragging windows. Seelen UI's tiling window manager automatically arranges your open applications into efficient, gap-controlled layouts. Resize, swap, and navigate entirely from the keyboard — your hands never leave the keys.

Seelen UI Tiling Window Manager

Desktop Widgets

Bring information to your desktop without opening apps. Place clocks, system monitors, media controls, weather panels, and any custom widget directly on your wallpaper layer — fully theme-aware and always within sight.

Seelen UI Desktop Widgets

App Launcher

Launch anything instantly with a keyboard-driven launcher inspired by Rofi. Apps, files, shell commands, custom scripts — surfaced with fuzzy search in milliseconds.

Seelen UI App Launcher

Media Controls

Control your music without switching windows. The integrated media module works with virtually every player and lets you play, pause, skip, and scrub from any context, always accessible in the toolbar or as a dedicated widget.

Seelen UI Media Module

Settings

One unified place to configure everything. Themes, layouts, keybindings, widget positions, workspace rules, per-app overrides — all accessible through a clean, searchable settings interface with live preview.

Seelen UI Settings

Complete Feature List

Shell & Desktop

FeatureDescription
Custom ToolbarA fully themeable, widget-powered taskbar that replaces the Windows taskbar
Custom DockmacOS-style application dock with launch, focus, and badge support
Desktop WidgetsInteractive widgets rendered directly on the desktop layer
Custom FlyoutsReplace Windows' built-in volume, brightness, and system flyouts with themed, customizable panels
Start Menu ReplacementQuick-access launcher replacing the native Start menu

Window Management

FeatureDescription
Tiling Window ManagerAutomatic tiling layouts: BSP, columns, stacks, and more
Custom Alt + TabA fully skinnable task switcher with richer window previews
Per-App RulesDefine layout, workspace, and floating behavior per application
Floating ModeOpt any window out of tiling while keeping the rest managed
Gaps & PaddingConfigurable inner and outer gaps for any layout

Workspaces

FeatureDescription
Custom Virtual DesktopsFull virtual desktop implementation with smooth animated transitions
Workspaces ViewerA visual overview panel showing all workspaces and their content at a glance
Wallpaper per WorkspaceAssign a unique wallpaper to each workspace — changes automatically on switch
Workspace RulesPin apps or app groups to specific workspaces on launch
Named WorkspacesGive each workspace a custom name and icon

Theming & Appearance

FeatureDescription
CSS/JSON Theming EngineStyle every shell element with scoped CSS and JSON configuration
Dynamic Accent ColorAuto-extract accent color from the current wallpaper
Community ThemesInstall and share themes from the community
Per-Widget ThemingEach widget can carry its own independent style
Dark / Light ModeFull support for Windows dark and light mode, themeable per-variant

Productivity

FeatureDescription
Keyboard-First DesignEvery feature reachable without touching the mouse
App LauncherFuzzy-search launcher for apps, files, and commands
Media ModuleUniversal media controls compatible with all major players
Multi-Monitor SupportIndependent configuration and layouts per connected display
i18n — 70+ LanguagesFully localized interface covering major world languages

Developer & Power User

FeatureDescription
Widget SDKBuild custom widgets with Svelte, TypeScript, and full IPC access to system state
Portable ConfigAll configuration lives in plain files — version-control and sync friendly

Installation

> [!CAUTION] > Seelen UI requires the WebView runtime to be installed. On Windows 11, it comes pre-installed with the system. > However, on Windows 10, the WebView runtime is included with the setup.exe installer. Additionally, Microsoft Edge > is necessary to function correctly. Some users may have modified their system and removed Edge, so please ensure both > Edge and the WebView runtime are installed on your system.

> [!NOTE] > On fresh installations of Windows, the app might show a white or dark screen. You only need to update your Windows > through Windows Update and restart your PC.

All distribution channels ship signed packages — pick whichever fits your workflow best.

Microsoft Store

Download from the Microsoft Store for automatic updates managed by Windows. Updates go through Store review, so they may take 1–3 business days to appear after a release.

Winget

winget install --id Seelen.SeelenUI

Same signed .msix as the Store, installable from the terminal. Updates follow the same 1–3 business day review window via the winget-pkgs project.

GitHub Releases (.msix / .exe)

Download the latest installer directly from the Releases page. Both the .msix and .exe packages are signed. GitHub releases land immediately after a new version ships, ahead of Store and Winget. The .exe installer also delivers in-app update notifications.

Getting Started

Once installed, open Seelen UI and the settings interface will guide you through the initial setup. Enable the components you want — toolbar, dock, tiling manager, widgets — and start customizing from there. The official documentation and the Discord community are the best places to go deeper.

Contributing

We welcome contributions!

  • Read the Contribution Guidelines to get started with terms.

License

See the LICENSE file for details.

Contact

For inquiries and support, join us on Discord.

Sponsors

We're grateful for the support of our sponsors who help make Seelen UI possible.

SponsorDescription
DigitalOceanDigitalOcean provides cloud infrastructure services that power our development and testing environments.
SignPathSignPath provides free code signing certificates, ensuring secure and trusted releases for our users.
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📌 Official Website: https://seelen.io

Seelen Inc © 2026 - All rights reserved