Research AI Tools

ChatPDF

Chat directly with any PDF to get instant answers from it

ChatPDF allows users to upload any PDF document and then ask questions to receive precise, cited answers extracted directly from the document's content. It works with research papers, contracts, textbooks, and manuals, making dense documents instantly searchable in plain language. Ideal for students, researchers, lawyers, and professionals who need to extract information from lengthy PDFs quickly.

Gist AI

Summarize any webpage, YouTube video, or PDF in just seconds

Gist AI is a browser extension that uses AI to instantly summarize web pages, YouTube videos, and PDF documents into concise key points. It supports multiple languages and integrates directly into your browser workflow. Ideal for researchers, students, and busy professionals who need to consume content faster.

aiPDF

Chat with and extract precise insights from any PDF using AI

aiPDF lets users upload PDF documents and interact with them via an AI chat interface, asking questions and getting precise answers drawn from the document's content. It supports large, multi-page PDFs and provides source-cited responses. Useful for students, lawyers, researchers, and professionals who frequently work with lengthy documents.

Summary With AI

Summarize any article or webpage into key points with one click

Summary With AI is a browser-based tool and extension that condenses web articles, blog posts, and online content into short, readable summaries using AI. It delivers key takeaways without requiring users to read the full text. Designed for busy readers, researchers, and professionals who need to stay informed efficiently.

Recall

AI bookmarking that summarizes and connects everything you save online

Recall is an AI-powered knowledge management tool that automatically summarizes and categorizes bookmarked content from articles, videos, PDFs, and podcasts. It surfaces connections between saved items and allows natural language search across your personal library. Ideal for researchers, curious learners, and knowledge workers building a long-term second brain.

Cogram

AI note-taker that writes meeting summaries and action items

Cogram is an AI-powered meeting assistant that automatically transcribes online meetings and generates structured summaries, decisions, and action items. It integrates with Zoom and Teams and keeps notes private by default, catering to consultants, project managers, and client-facing teams.

Scribbl

AI Google Meet assistant that captures notes and highlights

Scribbl is an AI meeting notes tool built specifically for Google Meet, automatically generating transcripts, summaries, and key highlights after every call. It works as a Chrome extension and syncs notes with tools like Notion and Slack, helping remote teams stay aligned without manual note-taking.

Explainpaper

Understand complex research papers by highlighting and asking AI

Explainpaper lets users upload research papers and highlight confusing passages to receive instant AI-generated plain-English explanations. It is designed for students, early-career researchers, and curious learners who want to engage with technical literature without getting lost in jargon.

Sourcely

Find credible academic sources for any topic or essay instantly

Sourcely is an AI tool that finds relevant, credible academic sources for essays, research papers, and projects based on a user's text or topic description. It saves students and researchers hours of database searching by returning vetted citations aligned with the input content.

SciSpace

Discover, read, and understand scientific papers with AI help

SciSpace is an AI research platform that provides access to millions of scientific papers and lets users ask questions about any paper to get plain-language explanations of methods, results, and concepts. It also supports literature discovery, citation management, and AI-assisted writing for researchers and academics.

NotebookLM

Google's AI notebook that reasons over your own uploaded sources

NotebookLM is an AI-powered research assistant from Google that lets users upload documents, PDFs, and notes and then ask questions grounded exclusively in those sources. It generates summaries, FAQs, and study guides from personal source material, making it ideal for students, researchers, and analysts.

GummySearch

Discover and analyze Reddit audience insights for your niche

GummySearch is an audience research tool that helps entrepreneurs and marketers explore Reddit communities to uncover customer pain points, language, and trends. It aggregates and organizes Reddit conversations so founders can validate ideas and craft messaging that resonates with their target audience.

Compass

Get AI-driven answers to your business strategy questions instantly

Compass by Whys is an AI research and strategy assistant that answers founders' and operators' questions about markets, competitors, and business decisions using curated data. It helps early-stage startups move faster by providing on-demand strategic insight without expensive consultants.

Generative AI: A Creative New World

Sequoia Capital's landmark analysis of the generative AI landscape

This seminal article by Sequoia Capital explores the emergence and implications of generative AI across industries including media, gaming, healthcare, and software. It maps the technology stack, key players, and investment opportunities in the generative AI ecosystem. A must-read for founders, investors, and anyone tracking AI's trajectory.

ChatGPT Heralds an Intellectual Revolution

Kissinger and Schmidt's WSJ essay on AI's civilizational impact

Published in The Wall Street Journal, this essay by Henry Kissinger, Eric Schmidt, and Daniel Huttenlocher argues that ChatGPT and generative AI represent a profound intellectual and philosophical shift for humanity. The authors explore implications for knowledge, governance, and human reasoning. A thought-provoking perspective from policy and technology leaders.

Open Notebook

Open-source AI notebook for research and document exploration

Open Notebook is an open-source AI-powered research tool inspired by Google's NotebookLM, allowing users to upload documents and have conversations with their content. It supports multi-document synthesis, Q&A, and summarization using local or cloud LLMs. Built for researchers and knowledge workers who value open-source flexibility.

Synthical

Read and understand scientific papers with AI-powered simplification

Synthical is an AI-powered research platform that simplifies scientific papers, making academic literature accessible to a broader audience. Users can search for papers, get plain-language explanations, and explore related research in an intuitive interface. Designed for students, researchers, and curious learners who want to stay current with science.

STORM

Stanford's AI system that writes Wikipedia-style research articles

STORM (Synthesis of Topic Outlines through Retrieval and Multi-perspective Question Asking) is a Stanford research system that autonomously generates long-form, well-structured articles on any topic using web research and LLMs. It simulates multi-perspective question asking to ensure comprehensive coverage. Aimed at researchers and writers who need detailed background reports quickly.

alphaXiv

Open discussion and annotation layer built on top of arXiv

alphaXiv is a platform that adds a social discussion and commentary layer to arXiv preprints, allowing researchers to annotate papers, ask questions, and engage with authors and peers. It makes the scientific review and discussion process more open and collaborative. Useful for researchers who want richer community engagement around academic papers.

ASReview

AI-assisted systematic review tool that prioritizes relevant papers

ASReview (Active learning for Systematic Reviews) is an open-source machine learning tool developed at Utrecht University that helps researchers efficiently screen large volumes of academic literature. It uses active learning to prioritize papers most likely to be relevant, dramatically reducing screening time. Designed for systematic reviewers in academia and evidence synthesis.

Chatbot Arena

Crowdsourced LLM benchmark through blind head-to-head battles

Chatbot Arena, hosted at lmarena.ai, is an open platform where users compare two anonymous AI chatbots side-by-side and vote for the better response, generating a live crowdsourced leaderboard of LLM quality. Developed by researchers at UC Berkeley, it provides an Elo-based ranking across dozens of models. Widely referenced by AI researchers and practitioners as a reliable model quality benchmark.