Home / Free Tools / Free AI Research Tools
Free AI tools for summarization, citations, paper discovery, and reading PDFs. This list focuses on real free tiers and practical research workflows.
Replace the example cards with real tools as you publish. Keep the structure consistent across all free pages.
Best for: Quick web research + summaries
Free-tier note: limited searches/day or usage caps.
Best for: Paper discovery + citations
Free-tier note: limited exports or citations features.
Best for: Reading PDFs + extracting notes
Free-tier note: file limits or page caps.