Directory · Writing
Wordtune
Rewriting assistant from AI21 Labs that offers alternative phrasings, tone changes, and shortening or expanding of sentences.
Best for
Rephrasing sentences for tone and fluency
More writing tools
Copy.ai
Writing · Copy.ai · United States
AI copywriting tool turned GTM platform; generates sales and marketing copy and automates go-to-market workflows with templates.
Best for
Sales and marketing copy plus GTM workflow automation
Grammarly
Writing · Grammarly · United States
Writing assistant that checks grammar, spelling, tone, and clarity across browsers, docs, and email, with generative AI drafting features.
Best for
Everyday grammar and clarity checking everywhere you type
Hemingway Editor
Writing · 38 Long · United States
Readability editor that highlights complex sentences, adverbs, and passive voice; Plus tier adds AI-powered rewrite suggestions.
Best for
Making prose shorter, bolder, and easier to read