Kentico CMS enables you to avoid typos using the built-in spell-checker, accessible from the administration interface. You can also use Spell-check as you type functionality in the built-in WYSIWYG editor.
If you click the Spell check button, the spell-checker reads all text fields and checks their content. If it finds a mistake, a dialog window will pop up. You can ignore the word, add it to the dictionary or replace it with the suggested word. You can also ignore or replace all occurrences of the word.
With Spell-check As You Type service provided by WebSpellChecker.net, you can see the typos in the WYSIWYG editor immediately as you edit the text. This service is provided for free and commercial edition with additional languages and without ads can be purchased with 10% discount for Kentico clients.
Learn more about Spell-check As You Type (website and service provided by a third party)
The spell-checking dictionaries are available for all major languages.