kitio.aiAll AI tools
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
Every tool in the directory (10,042). Filter by category and price, or search by what you want to do.
34 tools for “Professionals”
Sentence rewriter that suggests clearer, shorter or more formal phrasing
German spelling, grammar and style checker from the Duden dictionary
AI writing assistant with autocomplete and research-backed drafts
AI grammar and writing feedback for browsers and mobile
AI email writer with tone and length controls
Grammar checker and rewrite tool with a plagiarism check on Pro
AI proofreader and paraphraser for academic and business writing
AI email writer and summariser for Outlook and Gmail
AI writing add-ins for Microsoft Word and Office with your own API key
AI screenplay coverage reports and development notes in minutes
Rewrites sentences in many tones and 15+ languages
AI screenplay coverage with notes, scores, comps and release advice
Songwriting app with singable rhymes and AI help for stuck lines
Expands a short movie idea into a full film pitch package
AI rephraser with tone profiles and formality and brevity sliders
Free AI rewording tool with tone modes and plagiarism check
Screenplay studio with AI writing tools, storyboards and film generation
AI humanizer that rewrites AI drafts into natural-sounding text
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