Free AI tools for Research & Knowledge

Free daily news digest pulling from 100+ outlets into 30-second summaries across eight topics.

Free daily news digest that groups stories by topic and condenses them into short summaries

Open-source research agent that plans a question, searches in parallel and writes a cited report

News app that rewrites headlines and articles into flat, fact-first summaries

Tracks which countries and topics get the most global news coverage each day.

Solo-built tool and browser extension that scores news articles for bias and manipulation, free to use.

Google Labs experiment that turns papers into short AI audio discussions and personalized study guides.

A browser-based knowledge graph for building and navigating mind maps, concept maps, and semantic networks.

Free morning news brief with headlines, market tickers and Bluesky sentiment

Free search across 238M research papers, with citation context, one-line summaries and an open scholarly API.

A free daily email digest of AI and tech news, curated and sent in about five minutes to read.

Research workspace that chains literature search, protocol design, and computation for scientists.

Free AI-generated encyclopedia from xAI, launched October 2025 with 885,279 articles and grown past six million.

AI-curated global news briefings tagged by sentiment, with a free daily newsletter and mobile apps.