Create Beautiful .NET Apps Faster

Open-source platform for building single codebase native mobile, web, desktop and embedded apps quickly

Flexible

Your choice of OS, IDE, state management, design systems. Use only what works for you.

Productive

Visual Studio, Rider or VS Code XAML & C# Hot Reload built-in. One-click Figma design exports.

Rich

Reuse 100’s of .NET UI components or 1st party native controls for beautiful apps.

Beautiful

Pixel-perfect, Material, Fluent or Cupertino-themed apps on all platforms.

Uno Platform Studio

A suite of tools for building cross-platform apps with .NET fast

Stay in Your Flow

Boost productivity with Hot Reload, Hot Design™, and seamless cross-platform development for .NET.

Hot Design: Next Gen Visual Designer

With Hot Design™, a single click transforms your live app into a visual designer. Another click, and you're back to coding

Hot Reload: Any IDE, Any Target

With Hot Reload, instantly modify your XAML and C# on a running app, allowing you to iterate faster on UI and code changes without losing your flow

Design-to-Code

Generate ready-to-use, well-structured XAML or C# Markup directly from your Figma designs with the Uno Platform for Figma plugin.

1 m+

NuGet Downloads

1 m+

NuGet Downloads

100 +

Contributors

100 +

Contributors

6 k+

GitHub Stars

6 k+

GitHub Stars

10 k+

Twitter Followers

10 k+

Twitter Followers

Flexible to Your Preferences

Use only parts you need. Extend as you please.

Bring your tools

Develop From Anywhere Using Your Favorite IDE

Use familiar editors like Visual Studio, Visual Studio Code or Rider

YOUR CHOICE

C# or XAML for UI Development

Build polished cross-platform .NET UIs with concise declarative UI markup using a modern XAML-centric syntax or declarative-style C# Markup.

REACTIVE

Model-View-Update-eXtended (MVUX)

Get all the benefits of Reactive, Immutable and Declarative presentation, as well as state management., but with the additional benefit of easy testing provided by decoupling Views from Models and Updates. Read more.

true single project

One Project,
Nine Platforms

Our true Single Project approach simplifies development, accelerates build times, and facilitates platform-specific development, enhancing your productivity and efficiency.

1 m+

NuGet Downloads

100 +

Contributors

6 k+

GitHub Stars

10 k+

Twitter Followers

Ultimate Productivity Using
Tools of Your Choice

Build Cross-Platform apps, fast.

productivity

C# and XAML Hot Reload in both Visual Studio and VS Code

Build .NET UIs and features quickly while instantaneously seeing the impact of your changes on the emulator or device.

FIGMA INTEGRATION

Generate C# or XAML Markup in Seconds

Create applications true to the way they were designed to look and behave. Get clean, responsive XAML or C# tailored to your brand guidelines. Read more about our Figma plugin.

EASE OF USE

Solution Template Wizard

Get running .NET projects in minutes. Easily configure your project to your exact preferences. Select as many or as few Uno Platform features as you’d like.

Rich UI, Fast

Reuse Windows, .NET, .NET MAUI ecosystem and native capabilities.

The choice is yours

Reuse Hundreds of UI Controls

Streamline the development process by creating stunning web, mobile, and desktop apps using a single codebase with hundreds of UI components available from WinUI, Windows Community Toolkit, 3rd-party providers, .NET MAUI controls and the Uno Toolkit