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.
65 tools for “PDF Annotation”
Few tools use these exact words, so these also include tools that match what you mean.
Fanfiction writer that drafts outlines and chapters for any fandom
AI screenplay coverage reports and development notes in minutes
AI article writer with built-in image generation and a choice of models
Italian AI platform that helps you outline, write and publish a book
Novel-writing studio whose AI remembers your characters and plot
Cover letter generator with ATS-friendly exports and LinkedIn rewrite
Local-first workspace for Markdown, LaTeX, citations and AI writing
Translates whole books and long documents chapter by chapter
Personalized illustrated children's books from family photos
Personalized picture books that star your child from one photo
Writes a full non-fiction book draft with cover and diagrams
AI text detector with a humanizer and an MCP connector for Claude
Korean-language AI studio that writes, designs and markets e-books
Sponsored
Your AI tool here
A Featured launch puts your tool in this spot and on the home page for a week.