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.
42 tools for “Comment Writing”
Few tools use these exact words, so these also include tools that match what you mean.
AI workspace for reading, writing and analyzing research papers
Open-source agent that researches the web and writes cited reports
Finds relevant papers by analyzing the text you're writing
Microsoft's web search engine with AI answers and Copilot Search
AI research workspace for citations, literature reviews and writing
Stanford research system that writes Wikipedia-style cited articles
Converts handwritten math, PDFs and photos into compilable LaTeX
AI answer engine that searches the web and cites its sources
Conversational AI search mode inside Google Search
AI research assistant that cites every claim back to your sources
Agentic AI that automates research, analysis and report writing
Discuss arXiv papers and chat with them using AI
AI research assistant for paper drafts, reviews and meta-analyses
Trending arXiv papers with summaries and a research assistant
AI toolkit for literature reviews, note-taking and academic writing
Research agents for literature reviews, analysis and academic writing
AI research assistant for finding, reading and writing about papers
Browser extension that fact-checks posts and articles as you read
AI assistant for academic papers, reviews and citations
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