kitio.aiAll AI tools
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
Every tool in the directory (5,694). Filter by category and price, or search by what you want to do.
339 tools for “Writing Tools”
Searching forwritingWriting
AI detector, humanizer, summarizer and transcript tools in one site
Grammar, tone and rewrite suggestions in almost every app you type in
AI writing assistant for emails, blogs and product descriptions
AI writing add-ins for Microsoft Word and Office with your own API key
Paraphraser with grammar checker, summarizer and citation tools
Plagiarism and AI writing detection used by schools and universities
AI editor from DeepL that rewrites text in a chosen style and tone
Multilingual grammar and style checker for more than 30 languages
AI detector that flags machine-written text for teachers and editors
Bilingual web, PDF, video and e-book translator
AI storytelling and image generation with flat-rate unlimited text
Readability editor that highlights long sentences and passive voice
Condense articles and reports into short summaries or bullet points
Interactive AI text adventures where you write the story as you play
Sentence rewriter that suggests clearer, shorter or more formal phrasing
Paraphrasing tool with a free tier and paid rewrite modes
Plagiarism and AI content detection for schools and businesses
German spelling, grammar and style checker from the Duden dictionary
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