Add a WYSIWYG HTML editor to your Avalonia desktop application. Let users write rich text, paste from Word and edit tables and images, then save HTML for messages, reports and reusable templates.
Quickstart and feature examples
Demo project and offline packages
Free, 1:1 with a domain expert
Clone the C# Avalonia sample projects to evaluate the editor and explore application integration. If your organization blocks GitHub, the ZIP contains a standalone demo project and an offline package feed. Both use the same published editor version.
Give users a document workspace where they already work. Format messages, revise business content and keep the resulting HTML connected to your Avalonia application.
Compose visually, refine the HTML, then preview the result. Switch between three views of your document without leaving the editor.
The formatted source view brings your markup into focus with syntax highlighting, line numbers, indentation and wrapped lines. Review the rendered document in read-only preview before saving.
Your application supplies the content, decides when to save and chooses where the document belongs. Load and export body fragments or complete documents through awaited operations.
Let users place application-defined fields in a template, then resolve the values when generating the finished document. Names, references and other supplied values become literal text while surrounding document structure remains intact.
Create tables and revise rows, columns, cells and supported styles within the authoring workflow. Awaited table APIs let your application offer its own commands alongside the native authoring tools.
Use embedded raster images when the document should travel with its content. Set meaningful alternative text and dimensions, then inspect the saved markup as part of your application's document workflow.
Customize the native toolbars, replace built-in command routes and adapt the document context menu to your application. Named item references keep familiar commands accessible without rebuilding the authoring surface.
Use inline spelling marks and interactive review with bundled dictionaries. Choose the dictionary for the document and save approved custom words in a configured local dictionary.
Style native Avalonia controls and choose the editor's user-interface language. Configure document fonts and colors separately so application appearance and saved HTML each follow the workflow's requirements.
8 (net8.0)
12.1.4
Windows 11 (x64)
Microsoft Edge WebView2
Avalonia desktop applications
9.0.300 or newer (SDK 10 recommended)
The built-in editor and spelling review run locally. Your application decides how to store documents and which external resources to load.
A true perpetual license, sold this way since 2007. No subscription meter running while you finish the work.
Not a chatbot, not a call center. Support is a live conversation with the engineers who build the software. One call away, on Zoom or Teams, free.
Every trial and every license includes free live 1:1 sessions on Zoom or Teams. You will talk to a real human, a domain expert who builds this software, and we will help you wire it into your app. No chatbot, no call center, no ticket queue.
Weigh it yourself. The evaluation build is the full control, in your solution, today.
Demo project and offline packages
Free, 1:1 with our engineers
