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.
569 tools for “Research Participants”
Few tools use these exact words, so these also include tools that match what you mean.
AI advisory board that tests whether an invention idea is worth building
Meeting notetaker that tracks who speaks and who gets heard
Socratic AI tutor and course generator for financial literacy
Shared AI workspace with many models and a visible agent team
AI cold email sequences written for freelancers and consultants
AI OCR that turns photos of handwritten notes into editable text
Transcripts and subtitles from Instagram, TikTok and YouTube links
Transcribes audio and video into text, subtitles and summaries
Agent that writes the prompt for you, then makes the image or video
IELTS writing simulator with estimated band and line edits
Context API that turns email and company data into AI-ready answers
Audits how ChatGPT, Claude and Perplexity read your website
Turns documents, videos and web pages into editable AI mind maps
Converts PDFs, Word and EPUB to Markdown, then lets you chat
Turns notes, documents and videos into infographics and explainers
Translates whole books and long documents chapter by chapter
Sponsored
Your AI tool here
A Featured launch puts your tool in this spot and on the home page for a week.