Syncfusion.Blazor.BlockEditor
35.1.37
Prefix Reserved
dotnet add package Syncfusion.Blazor.BlockEditor --version 35.1.37
NuGet\Install-Package Syncfusion.Blazor.BlockEditor -Version 35.1.37
<PackageReference Include="Syncfusion.Blazor.BlockEditor" Version="35.1.37" />
<PackageVersion Include="Syncfusion.Blazor.BlockEditor" Version="35.1.37" />
<PackageReference Include="Syncfusion.Blazor.BlockEditor" />
paket add Syncfusion.Blazor.BlockEditor --version 35.1.37
#r "nuget: Syncfusion.Blazor.BlockEditor, 35.1.37"
#:package Syncfusion.Blazor.BlockEditor@35.1.37
#addin nuget:?package=Syncfusion.Blazor.BlockEditor&version=35.1.37
#tool nuget:?package=Syncfusion.Blazor.BlockEditor&version=35.1.37
Syncfusion Blazor Block Editor
Modern block-based content editor for Blazor applications. Compose rich, structured documents with an intuitive drag-drop interface ideal for knowledge bases, documentation, note-taking, and content creation.

Using this package with an AI coding agent
Before generating Syncfusion code, ask your AI coding agent to run the Syncfusion setup using the following prompt:
Set up this project for Syncfusion before generating code. Fetch and follow the official instructions at https://ai.syncfusion.com, then report the detected platform, installed skill pack, MCP status, and any required licensing action.The setup detects your project's platform and loads the appropriate Syncfusion skill pack. No Syncfusion account or MCP key is required to install or read Syncfusion agent skills.
Platform reference: https://ai.syncfusion.com/blazor/llms.txt
Key features
- Block-Based Editing: Intuitive block structure for organizing content
- Rich Content Types: Support for text, images, headings, lists, and more
- Customizable Blocks: Create custom block types for specific content needs
- Mobile Support: Responsive design optimized for mobile devices
- Undo/Redo: Complete undo/redo functionality for content editing
- Export Options: Export content as HTML, Markdown, or JSON
System Requirements
- .NET 8.0 or later (Blazor Server, Blazor Web App, Blazor WebAssembly, Blazor Hybrid)
- See full requirements: System Requirements
Installation
Install the BlockEditor package and the themes package, which provides the stylesheets referenced below:
dotnet add package Syncfusion.Blazor.BlockEditor
dotnet add package Syncfusion.Blazor.Themes
Add stylesheet and script references
- For Blazor Web App / Blazor Server App, add these to
Components/App.razororApp.razorfile. - For Blazor WebAssembly App, add these to
wwwroot/index.htmlfile.
<link href="_content/Syncfusion.Blazor.Themes/fluent2.css" rel="stylesheet" />
<script src="_content/Syncfusion.Blazor.BlockEditor/scripts/sf-blockeditor.min.js" type="text/javascript"></script>
Quick start
- Register the Syncfusion Blazor service in the
Program.csfile.
using Syncfusion.Blazor;
builder.Services.AddSyncfusionBlazor();
- Add Blazor Block Editor component to your Razor page:
@using Syncfusion.Blazor.BlockEditor
<SfBlockEditor></SfBlockEditor>
Documentation
- Getting Started with Blazor Web App
- Getting Started with Blazor WebAssembly App
- API Reference
- Live Demos
- Feature Overview
- Video Tutorials
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.Buttons (>= 35.1.37)
- Syncfusion.Blazor.Core (>= 35.1.37)
- Syncfusion.Blazor.DropDowns (>= 35.1.37)
- Syncfusion.Blazor.Inputs (>= 35.1.37)
- Syncfusion.Blazor.Navigations (>= 35.1.37)
- Syncfusion.Blazor.Popups (>= 35.1.37)
- Syncfusion.Blazor.ProgressBar (>= 35.1.37)
- Syncfusion.Blazor.SplitButtons (>= 35.1.37)
- Syncfusion.Telemetry (>= 35.1.37)
-
net8.0
- Syncfusion.Blazor.Buttons (>= 35.1.37)
- Syncfusion.Blazor.Core (>= 35.1.37)
- Syncfusion.Blazor.DropDowns (>= 35.1.37)
- Syncfusion.Blazor.Inputs (>= 35.1.37)
- Syncfusion.Blazor.Navigations (>= 35.1.37)
- Syncfusion.Blazor.Popups (>= 35.1.37)
- Syncfusion.Blazor.ProgressBar (>= 35.1.37)
- Syncfusion.Blazor.SplitButtons (>= 35.1.37)
- Syncfusion.Telemetry (>= 35.1.37)
-
net9.0
- Syncfusion.Blazor.Buttons (>= 35.1.37)
- Syncfusion.Blazor.Core (>= 35.1.37)
- Syncfusion.Blazor.DropDowns (>= 35.1.37)
- Syncfusion.Blazor.Inputs (>= 35.1.37)
- Syncfusion.Blazor.Navigations (>= 35.1.37)
- Syncfusion.Blazor.Popups (>= 35.1.37)
- Syncfusion.Blazor.ProgressBar (>= 35.1.37)
- Syncfusion.Blazor.SplitButtons (>= 35.1.37)
- Syncfusion.Telemetry (>= 35.1.37)
NuGet packages (1)
Showing the top 1 NuGet packages that depend on Syncfusion.Blazor.BlockEditor:
| Package | Downloads |
|---|---|
|
Syncfusion.Blazor.A2UI
Syncfusion® Blazor A2UI Library is a thin Blazor renderer for the A2UI v0.9 protocol (originally @a2ui/web_core by Google LLC). Built on top of Syncfusion.A2UI.Core, it provides Blazor nodes, a node-surface, binder adapters and an optional rich set of Syncfusion Syncfusion.Blazor.*-backed component implementations for DataGrid, Chart, Scheduler, RichTextEditor, Kanban, Diagram, Document Editor, Spreadsheet, PDF Viewer and more. Compatible with .NET 8, .NET 9, and .NET 10. Targets Microsoft.AspNetCore.App. |
GitHub repositories
This package is not used by any popular GitHub repositories.
| Version | Downloads | Last Updated |
|---|---|---|
| 35.1.37 | 0 | 9/29/2026 |
| 34.2.9 | 221 | 9/21/2026 |
| 34.2.8 | 271 | 9/14/2026 |
| 34.2.7 | 301 | 9/8/2026 |
| 34.2.6 | 337 | 8/31/2026 |
| 34.2.5 | 223 | 8/25/2026 |
| 34.2.4 | 233 | 8/17/2026 |
| 34.2.3 | 186 | 8/11/2026 |
| 34.2.2 | 448 | 8/5/2026 |
| 34.1.33 | 193 | 7/27/2026 |
| 34.1.32 | 283 | 7/21/2026 |
| 34.1.31 | 186 | 7/14/2026 |
| 34.1.30 | 176 | 7/9/2026 |
| 34.1.29 | 670 | 7/6/2026 |
| 33.2.15 | 286 | 6/23/2026 |
| 33.2.13 | 249 | 6/16/2026 |
| 33.2.12 | 277 | 6/9/2026 |
| 33.2.10 | 189 | 6/2/2026 |
| 33.2.8 | 251 | 5/26/2026 |
| 33.2.7 | 238 | 5/19/2026 |