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.
846 tools for “Add-on”
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Add a person from a separate portrait into a group photo with AI
Website search with AI answers and conversational content discovery
Grammar, tone and rewrite suggestions in almost every app you type in
One-click AI background removal for photos, with an API
Paraphraser with grammar checker, summarizer and citation tools
WordPress SEO plugin with AI titles, descriptions and tips
Mastering plugin suite with an AI Master Assistant
Text-to-speech reader for documents, web pages and books
AI detector that flags machine-written text for teachers and editors
Bilingual web, PDF, video and e-book translator
AI tools for YouTube ideas, keyword research and channel growth
All-in-one AI assistant for your browser, desktop and phone
Mac and Windows launcher with built-in AI chat and extensions
Chrome extension that brings AI teaching tools into Google Docs
One-click bug reports with AI for people and coding agents
Sentence rewriter that suggests clearer, shorter or more formal phrasing
German spelling, grammar and style checker from the Duden dictionary
Search-grounded model APIs for adding cited web answers to apps
AI assistant that brings agents into the apps you already use
AI singing synthesizer that turns notes and lyrics into realistic vocals
Text-to-speech reader and voiceover tool for personal and commercial use
AI writing assistant for research papers, theses and journal submissions
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