Replace American typographical (curly, curved, book or smart) quotation marks with their correct form based on the document’s language, supports almost all languages supported by Google Docs. 1. Enable the “Use typographical quotation marks” feature. 2. Write your text, the quotation marks will be typographic with “”. 3. Run the localizer from the Add-Ons menu (Smart Quotes Localizer → Localize Quotation Marks).