Final Draft - Use your creative energy to focus on the content; let Final Draft take care of the style.
OWO Text Generator - Text generator that automatically turns texts to the "OWO" grammar.
Celtx - Celtx is a scriptwriting software platform with applications in a wide range of mediums but that specializes in helping screenwriters.
editorr - Get instant writing help from real editors.
Scrivener - Scrivener is a content-generation tool for composing and structuring documents.
Write Together - Learn to write, together, one day at a time.