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Mapsui (pronounced map-su-wii)

Mapsui is a map component for apps built with: MAUI, WPF, Avalonia, Uno, Blazor, WinUI, Eto, .NET Android and .NET iOS.

Quick Start

Below is a table with the nuget packages for all the supported UI frameworks. The right most column has a link to the guickstart.


After going through the guickstart you should look into the samples. All samples work the same on all platforms. You can view online samples presented in Blazor here. Each sample has an accompaning 'source code' tab you can use to build your own version.


The documentation can be found at

UI Framework Nugets

Package Version Downloads Quickstart Guide
Mapsui.Maui NuGet Status NuGet MAUI
Mapsui.Wpf NuGet Status NuGet WPF
Mapsui.Avalonia NuGet Status NuGet Avalonia
Mapsui.Avalonia.V0 NuGet Status NuGet Avalonia.V0
Mapsui.Uno.WinUI NuGet Status NuGet Uno.WinUI
Mapsui.Uno NuGet Status NuGet Uno
Mapsui.Blazor NuGet Status NuGet Blazor
Mapsui.WinUI NuGet Status NuGet WinUI
Mapsui.Forms NuGet Status NuGet Xamarin Forms
Mapsui.Android NuGet Status NuGet Android
Mapsui.iOS NuGet Status NuGet iOS
Mapsui.Eto NuGet Status NuGet Eto

Core Nugets

Package Version Downloads
Mapsui NuGet Status NuGet
Mapsui.Nts NuGet Status NuGet
Mapsui.Tiling NuGet Status NuGet
Mapsui.Rendering.Skia NuGet Status NuGet
Mapsui.ArcGIS NuGet Status NuGet
Mapsui.Extensions NuGet Status NuGet

Build Status

platform status
Build code Build status
Build docs Build status


How can I help as a user

  • Write clear issues. Mention the Mapsui version and which platform you use.
  • Use screenshots and capture gif animations for issues that are hard to explain.
  • Create minimal reproducible samples if possible. This speeds up fixing the issue a lot.
  • Make yourself heard. We need to know what you are struggling with. Sure, you need to be respectful but don't be too modest.
  • You can vote on issues by adding a thumbs up on the first post of the issue.
  • Close an issue if your question is answered.


See the guidelines

Thanks go to

  • The developers of SharpMap from which this project was born.
  • The contributors to NTS and BruTile, components that we depend on.
  • SkiaSharp which we use for all our rendering.
  • Our users. Do not underestimate the value of good bug reports and tests.
  • realinfo for providing the logo
  • Our fantastic contributors!

Made with