Our journey began 11 years ago.

Since then, we have actively maintained and developed this product, listened to customer feedback, and improved it with every release.

289 bugs solved
49 features implemented
34 interfaces improved
95 product releases since 2015
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Version 3.5.0

wpfHtmlEditor 3.5.0 adds built-in wavy spell-check underlines, fixes dictionary/full-document checks, toolbar icon sizing, and dialog label casing, and adds an official MCP server.

2 features 5 bug fixes

Features 2

  1. Official MCP server for AI coding assistants, backed by an API-truth pipeline
  2. Inline spell check now draws a real wavy squiggle by default, with nothing to deploy

Bug fixes 5

  1. Toolbar Spell Check reports "Spell Check Complete." without checking anything when the first paragraph is clean
  2. Options.ToolbarIconSize has no effect - toolbar icons are always the medium 18 DIU tier
  3. Spell check dialog can never show "Add to dictionary" - WPF defaults the user dictionary off while WinForms defaults it on
  4. Inline spell check: changing the misspelled-word marker style at runtime does not restyle words already flagged
  5. Shipped dialog labels rendered in all capitals (Style Builder, table, image, hyperlink, find, YouTube)