Added Nov 5, 2026
XAML.io
FreemiumBuild .NET apps in the browser with AI, C#/XAML code or a visual designer
What is XAML.io?
XAML.io is a browser-based tool for building .NET applications by asking an AI, editing C# and XAML directly or arranging the interface in a visual designer. Projects publish to the web and desktop and can be opened in Visual Studio.
It needs no local setup, which makes it useful for .NET developers prototyping a UI or for newcomers trying XAML. Because the output is a standard .NET project, you can move it into Visual Studio at any point instead of being tied to the online editor.
XAML.io comes from the team behind OpenSilver, an open-source way to run XAML apps on the web. The site describes it as free to use, with no setup and no lock-in to its own editor.
Features
- AI app generation
- C# and XAML code editor
- Drag-and-drop visual designer
- Web and desktop publishing
- Visual Studio project export
Tags
Releases
+ Submit new release- Listed
XAML.io was added to the directory.
Organization
Userware
Listed by kitio.ai · unverified owner
Pricing
- Pricing model
- Freemium
- Paid options from
- Not listed
Sponsored
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Pros and cons
Pros
- Runs entirely in the browser
- Standard projects open in Visual Studio
- Mix AI, code and visual editing
Cons
- Limited to the .NET and XAML stack
- Homepage gives few details on limits
- Paid plan details unclear
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Q&A
What is XAML.io?
XAML.io is a browser-based tool for building .NET applications by asking an AI, editing C# and XAML directly or arranging the interface in a visual designer. Projects publish to the web and desktop and can be opened in Visual Studio.
How much does XAML.io cost?
XAML.io is freemium.
Is there a free version of XAML.io?
Yes. XAML.io has a free plan, and paid plans add more usage and features.
What are the main features of XAML.io?
AI app generation, C# and XAML code editor, Drag-and-drop visual designer, Web and desktop publishing, Visual Studio project export.
Who makes XAML.io?
XAML.io is made by Userware.
What are the best alternatives to XAML.io?
Popular alternatives include PureCode AI, LINQ Me Up, Sentry.