building beautiful, cross-platform .NET apps.
Open Source
Avalonia is FOSS and always will be. Clone the source code and contribute to the community.
Enhanced Support
Get assistance directly from the creators of Avalonia when you need it
Growing Community
Join hundreds of thousands of developers developing with Avalonia.
Performance Focused
Avalonia delivers smooth, responsive apps even on even the lowest-powered devices.
High performance isn’t optional; it comes as standard.
Cross-Platform by Design
Easily target Windows, macOS, Linux, iOS, Android, and WebAssembly, all from a single, unified .NET codebase.
Write your app once, deploy everywhere, and enjoy consistency.
With both FBDev and DRM support, you can deliver high-quality user experiences on an array of embedded devices running barebone Linux. Perfect for deploying your apps to low-powered devices.
Ubuntu
Debian
Fedora
Raspberry Pi OS
Arch Linux
YunoHost
Avalonia lets you run your existing applications directly in the browser, powered by WebAssembly. No need for extensive rewrites or additional front-end technologies, simply deploy your application online, preserving performance and ensuring a consistent experience for every user, everywhere.
Create mobile apps from a single codebase, delivering exceptional visuals and native performance on both iOS and Android devices.
With Hybrid MAUI, you can use any .NET MAUI UI control within your Avalonia app, combining the power of Avalonia and MAUI's ecosystem.
Save time, reduce complexity, and deliver a consistent, pixel-perfect experience on every device.
XPF brings WPF to every platform, so you can run your existing .NET desktop apps on Windows, macOS, Linux, iOS, Android and WebAssembly with native performance and pixel-perfect fidelity.
Best in class tooling
The Avalonia Extension for Visual Studio 2022 provides XAML IntelliSense and a built-in XAML previewer, making developing cross-platform apps in Visual Studio a breeze.
As users of Avalonia, JetBrains products natively understand Avalonia XAML, offering code completion and advanced refactoring support. Combined with the Avalonia Previewer extension, Rider is a powerhouse for cross-platform developers.
Trusted by enterprise.
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