Syncfusion.Blazor.Spinner
33.1.44
Prefix Reserved
dotnet add package Syncfusion.Blazor.Spinner --version 33.1.44
NuGet\Install-Package Syncfusion.Blazor.Spinner -Version 33.1.44
<PackageReference Include="Syncfusion.Blazor.Spinner" Version="33.1.44" />
<PackageVersion Include="Syncfusion.Blazor.Spinner" Version="33.1.44" />
<PackageReference Include="Syncfusion.Blazor.Spinner" />
paket add Syncfusion.Blazor.Spinner --version 33.1.44
#r "nuget: Syncfusion.Blazor.Spinner, 33.1.44"
#:package Syncfusion.Blazor.Spinner@33.1.44
#addin nuget:?package=Syncfusion.Blazor.Spinner&version=33.1.44
#tool nuget:?package=Syncfusion.Blazor.Spinner&version=33.1.44
Syncfusion® Blazor Spinner Component
The Syncfusion® Blazor Spinner Component displays loading states for long-running operations with lightweight circular progress indicators. Ideal for enhancing user experience when task progress information is unavailable.
Key Features
- Circular Progress Indicators – Animated loading spinners for visual feedback
- Multiple Animation Styles – Diverse spinner styles to match your design
- Customizable Appearance – Control size, color, and animation speed
- Theme Support – Bootstrap, Material, Fabric, and custom themes
- Responsive Design – Adapts seamlessly to all screen sizes
- Accessibility – ARIA-compliant for accessible applications
Supported Platforms
- .NET 8.0 or later (Blazor Web App, Blazor Server, Blazor WebAssembly and Blazor Hybrid)
- See full requirements: System Requirements

Installation
.NET CLI
dotnet add package Syncfusion.Blazor.Spinner
NuGet Package Manager
Install-Package Syncfusion.Blazor.Spinner
Add Stylesheet and Script References
- For Blazor Server App / Blazor Web App, add these to
Components/App.razororApp.razor. - For Blazor WebAssembly App: add these to
wwwroot/index.html.
<link href="_content/Syncfusion.Blazor.Themes/bootstrap5.css" rel="stylesheet" />
<script src="_content/Syncfusion.Blazor.Core/scripts/syncfusion-blazor.min.js" type="text/javascript"></script>
Quick Start
- Register the Syncfusion® Blazor services in
Program.cs:
using Syncfusion.Blazor;
builder.Services.AddSyncfusionBlazor();
- Add the Blazor Spinner component in a Razor page:
<SfSpinner Visible="true"></SfSpinner>
Documentation
- Getting Started with Blazor Web App
- Getting Started with Blazor WASM App
- Feature Overview
- Live Demos
- API Reference
Support
License
This is a commercial product and requires a paid license for possession or use. Review the Syncfusion® EULA.
About Syncfusion®
Syncfusion® provides 1600+ UI components and frameworks for web, mobile, and desktop development across multiple platforms:
Web: Blazor | ASP.NET Core | ASP.NET MVC | JavaScript | Angular | React | Vue
Desktop: WinForms | WPF | WinUI
Learn more at www.syncfusion.com.
sales@syncfusion.com | Toll Free: 1-888-9-DOTNET
| Product | Versions Compatible and additional computed target framework versions. |
|---|---|
| .NET | net8.0 is compatible. net8.0-android was computed. net8.0-browser was computed. net8.0-ios was computed. net8.0-maccatalyst was computed. net8.0-macos was computed. net8.0-tvos was computed. net8.0-windows was computed. net9.0 is compatible. net9.0-android was computed. net9.0-browser was computed. net9.0-ios was computed. net9.0-maccatalyst was computed. net9.0-macos was computed. net9.0-tvos was computed. net9.0-windows was computed. net10.0 is compatible. net10.0-android was computed. net10.0-browser was computed. net10.0-ios was computed. net10.0-maccatalyst was computed. net10.0-macos was computed. net10.0-tvos was computed. net10.0-windows was computed. |
-
net10.0
- Syncfusion.Blazor.Core (>= 33.1.44)
-
net8.0
- Syncfusion.Blazor.Core (>= 33.1.44)
-
net9.0
- Syncfusion.Blazor.Core (>= 33.1.44)
NuGet packages (18)
Showing the top 5 NuGet packages that depend on Syncfusion.Blazor.Spinner:
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Syncfusion.Blazor.Inputs
Comprehensive Blazor Syncfusion® input components including TextBox, MaskedTextBox, NumericTextBox, Color Picker, File Upload, Slider, Rating, Signature, OTP Input, and Speech To Text. Features data validation, formatting, keyboard navigation, and accessibility support for .NET 8+. |
|
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Syncfusion.Blazor.SplitButtons
Syncfusion® Provides Blazor button components for building advanced button interfaces. Includes Button Group for grouped controls, Dropdown Menu with nested options, Split Button for dual-action triggers, and Progress Button with loading states and animations. |
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Syncfusion.Blazor.DropDowns
Provides Syncfusion® Blazor dropdown and selection components including AutoComplete, ComboBox, DropDownList, ListBox, and MultiSelect controls. Supports data binding, filtering, grouping, cascading, templates, and accessibility features for building robust selection interfaces. |
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Syncfusion.Blazor.Navigations
Syncfusion® Provides Blazor navigation and menu components for building interactive navigation structures. Includes Accordion, Sidebar, Tabs, Menu Bar, Context Menu, Toolbar, and Tree View with support for keyboard navigation, accessibility features, and customizable templates. |
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Syncfusion.Blazor.Grid
Syncfusion® Blazor DataGrid component for rendering high-performance, feature-rich tabular UI in .NET Blazor applications. Includes virtualization, paging, sorting, filtering, grouping, editing, templates, and export (Excel/PDF). |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 33.1.44 | 2,462 | 3/16/2026 |
| 32.2.9 | 5,291 | 3/9/2026 |
| 32.2.8 | 7,451 | 3/2/2026 |
| 32.2.7 | 9,718 | 2/23/2026 |
| 32.2.5 | 7,371 | 2/16/2026 |
| 32.2.4 | 8,153 | 2/10/2026 |
| 32.2.3 | 10,383 | 2/5/2026 |
| 32.1.25 | 13,209 | 1/26/2026 |
| 32.1.24 | 9,482 | 1/19/2026 |
| 32.1.23 | 13,565 | 1/13/2026 |
| 32.1.22 | 8,736 | 1/5/2026 |
| 32.1.21 | 8,110 | 12/29/2025 |
| 32.1.20 | 4,421 | 12/23/2025 |
| 32.1.19 | 14,936 | 12/16/2025 |
| 31.2.18 | 14,549 | 12/8/2025 |
| 31.2.16 | 14,901 | 12/1/2025 |
| 31.2.15 | 10,745 | 11/25/2025 |
| 31.2.12 | 12,957 | 11/18/2025 |
| 31.2.10 | 5,588 | 11/12/2025 |
| 31.2.5 | 12,009 | 11/3/2025 |