Monday June 16 2025

Seelen UI: The fully customizable desktop interface for Windows 10/11

Seelen UI - The fully customizable desktop interface for Windows 10/11
Although the factory settings of Windows 10 and 11 offer some basic customization options, many users seek a tool that allows them to control every aspect of their work environment. That's where the solution comes in. Seelen UI, a free and open source application that promises complete freedom of customization and increased productivity.

Seelen UI is not just a desktop beautification tool. It is a modern work environment which incorporates advanced functions, such as tiling window manager, built-in media player, app launcher, but also support for over 70 languages.

In today's article, we present in detail the features of Seelen UI, its advantages and disadvantages, as well as how to install it.

🔹 What is Seelen UI?

The Seelen UI is a modern and fully customizable application for Windows 10 and 11, designed to transform the traditional desktop into a flexible, clean and efficient work environment. It was created with the aim of providing a single tool for complete control over the appearance and functionality of the operating system.

The application is open source and is available for free via GitHub and the Microsoft Store, allowing anyone to use it and contribute to its improvement. The main goal of Seelen UI is to offer ease, speed and aesthetic perfection, without burdening system resources.

Through a friendly management interface, the user can edit almost every element of the desktop, from menus and widgets, to icons and themes.

🔹 Features

🔵 Absolute Customization
Full control over menus, icons, widgets, themes, and tool layouts. Create your own unique work environment.
🟢 Tiling Window Manager
Automatic window arrangement for increased productivity and a clean work environment. Ideal for multitasking.
🟡 Built-in Media Player
Manage music directly from the graphical interface, without the need for external applications.
🟠 App Launcher
Inspired by Rofi, it allows instant application launch and fast command execution.
🟣 Support 70+ Languages
Suitable for international use, with translations into dozens of languages, including Greek.
🔴 Easy-to-use Settings Panel
User-friendly, even for beginners. Requires no technical knowledge for basic use.

🔹 Advantages & Disadvantages

✅ Advantages

Excellent customization The ability to configure all elements of the work environment is perhaps its greatest advantage.
Increase productivity Tiling Window Manager allows efficient window management, ideal for multitasking.
Light operation It does not place a particular burden on the system, operating comfortably even on moderate specifications.
Easy installation Available through multiple installation options for maximum convenience.
Free and open source It does not require subscriptions, and can be customized by developers.

❌ Disadvantages

WebView Runtime Requirement On Windows 10, manual installation of the WebView Runtime is required.
Problems with antivirus The .exe installer may be falsely flagged as a threat by some antiviruses.
Initial malfunction In some cases it displays a blank screen without the necessary updates.
Low recognition It doesn't yet have the appeal of other tools like Rainmeter.

🔹 Ways to install Seelen UI

Installing Seelen UI is simple and there are four main options:

1️⃣ Microsoft Store The easiest and safest choice, with automatic updates and complete security.
2️⃣ Winget via PowerShell Run the command:
winget install --id Seelen.SeelenUI
3️⃣ .msix Installer Download the signed file from GitHub for secure installation.
4️⃣ .exe Installer Traditional executable, although a less recommended option.
💡 Advice: For new users, installation via Microsoft Store is recommended for maximum security and convenience.

🔹 Summarizing

Seelen UI is one of the most interesting options for Windows users who want to break away from the ordinary and customize their desktop according to their personal needs. With a wealth of features, such as a tiling window manager, widgets, and an app launcher, the application offers a combination of ergonomics, aesthetics, and functionality.

Despite some technical requirements, such as the need for WebView Runtime or the potential conflict with antivirus, Seelen UI manages to offer a rich user experience without tiring the system. It is ideal for those looking for parameterization, productivity and personalized design in their operating system.

If you're looking to refresh the look of your desktop and boost its performance, then Seelen UI is definitely an option worth trying. And the best part? It's free, open source, and constantly being developed by an active community.

Evangelos
✍️ Evangelos
Its creator LoveForTechnology.net — an independent and trusted source for tech guides, tools, software, and practical solutions. Each article is based on personal testing, evidence-based research, and care for the average user. Here, technology is presented simply and clearly.



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