Convert to lower case, upper case and camel case. Remove multiple spaces and line breaks. Extract emails. These are the main functionalities offered by the online tool embedded within this post (short URL:

The tool is also available as a WordPress Plugin.

toLowerCase()   •   toCamelCase()   •   toUpperCase()   •   alphaNuOnly()
format()   •   grabMails()   •   grammarly can help eliminate grammar errors