Desktop word processing software, such as Microsoft Word, features powerful spelling and grammar tools that help writers catch mistakes. Thanks to standards-based web services, online word processing tools are starting to catch up to the desktop competition. Two APIs, Wordnik and After the Deadline, give developers powerful new tools to aid writers with spelling, context, and grammar.
Google Docs has long been a popular cloud-based word processing and document application. Google has now opened an API for access to Google Docs. Many features from Google Docs are available through the API. Developers can integrate the API for automated document creation and modification.