Surprise your users with fully featured spell check; as you type, dialog, user options, autocorrect and custom dictionaries. RapidSpell WPF is built upon 12+ years of experience, it is pure .NET with a WPF front end that can be easily styled to fit in perfectly with your XAML UI.

High quality dictionaries for users across the world
We have millions of end users all over the globe, using our 21 dictionaries (including medical, legal and four English language variations).

Deliver to specification, no compromises
RapidSpell WPF is flexible first and foremost. Our approach is openness, you can work with the minutia of our API to craft the spell check the way you want it.

Quick WPF integration
Either drag the RapidSpellDialog and RapidSpellAsYouType spelling controls into your XAML, or programmatically create in C# or VB.NET – and it really is just a few lines of code.

Only for V.I.P