Grammarly - Clear, effective, mistake-free writing everywhere you type.
Linguix - AI-enabled writing tool for writers, editors, and businesses
Expresso - The award-winning Expresso editor is equally suitable as a teaching tool for the beginning user of regular expressions or as a full-featured development environment for the experienced programmer with an extensive knowledge of regular expressions.
Power Thesaurus - Power Thesaurus is a fast, comprehensive and easy-to-follow online thesaurus for writers...
Typewriter - Your on-demand editor
Reverse Dictionary - Describe a concept and get back a list of words