The premier mapping solution for Asp.NET Core Blazor applications.

GeoBlazor brings the power of the ArcGIS Maps SDK for JavaScript into your Blazor applications with 100% C# code - no JavaScript required. Create beautiful, interactive maps with industry-leading geospatial capabilities while maintaining a pure .NET development experience.

CORE

PRO

‼️Important Version Information

Below are the steps to get started with GeoBlazor version 4.x. To view the documentation for previous versions, use the branches/tags dropdown in the top left corner of the GitHub page to select the version you want to view. The release versions each have a corresponding tag.

✨ Key Features

• Pure C# Development: Access the complete ArcGIS Maps SDK without writing a single line of JavaScript
• Rich Component Library: Includes maps, layers, widgets, geometries, and more
• Interactive Maps: Build responsive, interactive maps with minimal code
• Flexible Architecture: Works with Blazor Server, WebAssembly, and Hybrid MAUI apps
• Enterprise-Ready: Supports ArcGIS Enterprise for organizations with internal GIS infrastructure

🧰 Installation

    dotnet add package dymaptic.GeoBlazor.Core

🏁 Getting Started Guide

🚀 Quick Links

• Home Page
• Live Demo Site
• Sample Source Code
• Documentation
• GitHub Repository
• Join our Discord Server

🔄 Versions

GeoBlazor comes in two packages, both open source in this repository:

• GeoBlazor Core - Essential mapping capabilities, in the repository root
• GeoBlazor Pro - Advanced features and 3D support, in the pro/ folder

Check out our features comparison to see what each package includes.

📝 License

GeoBlazor Core and GeoBlazor Pro are both licensed under the MIT License.

A license key is not required. You can optionally register for a free key at licensing.dymaptic.com.