Summarization

Summarize documents, papers & web content

24 tools

Rank by

Pricing

★ Featured

Perplexity AI

An AI answer engine that retrieves live web content and synthesizes it into concise, fully cited summaries — letting you understand any topic, article, or document without reading the source yourself.

real-timecitationsweb search

★ Featured

NotebookLM

Google's AI notebook that lets you upload documents and sources, then generates grounded summaries, Q&A responses, and audio overviews based exclusively on your content — with every claim cited back to the source.

Googledocument summariesaudio overview

freemium

Elicit

An AI research assistant that searches 125+ million academic papers and distills findings, methods, and conclusions into structured summary tables and literature synthesis reports.

academic papersliterature reviewsynthesis

freemium

ChatPDF

An AI tool that instantly generates summaries of any PDF and answers questions about its content — making research papers, contracts, and long reports quick to digest without reading every page.

PDFinstant summarydocument Q&A

freemium

Blinkist

A book summary app that distills key ideas from 7,000+ nonfiction books and podcasts into 15-minute text and audio summaries. Used by busy professionals to absorb book insights without reading full volumes.

book summariesnonfictionaudio

freemium

Humata

An AI document assistant that lets you upload PDFs and files to instantly receive summaries, key insights, and answers — with support for legal documents, research papers, financial reports, and more.

PDFdocument Q&Akey insights

freemium

ChatDOC

An AI document reading tool that extracts and summarizes content from PDFs, Word files, EPUBs, and scanned documents, returning cited answers with direct references to the source text.

PDFWordEPUB

freemium

TLDR This

A free browser extension and web app that condenses any article, essay, or URL into a short bullet-point summary in seconds. Supports one-click summarization from any page without requiring account creation.

article summarybrowser extensionbullet points

freemium

Notta

An AI-powered meeting transcription and summarization tool that records, transcribes, and generates structured summaries with action items from Zoom, Teams, Meet, and uploaded audio files. Supports 50+ languages.

meeting notestranscriptionaction items

freemium

Eightify

A Chrome extension that generates AI summaries of YouTube videos as 8 key bullet points, allowing users to decide whether a video is worth watching before investing the time. Works on any public YouTube video.

YouTubeChrome extensionbullet points

free

Knowt

A free AI note-taking and study tool for students that automatically converts notes, lecture slides, and documents into flashcards, practice tests, and study guides. Popular with high school and college students.

notesflashcardsstudy guide

freemium

Scholarcy

An AI reading assistant that converts academic papers and long documents into structured summary flashcards, extracting key findings, methods, and references in seconds.

academicflashcardskey findings

freemium

Resoomer

An online text summarization tool that automatically condenses argumentative texts, news articles, and documents into concise summaries, with multilingual support across English, French, Spanish, and more.

text summarizationmultilingualarticles

freemium

Sembly AI

An AI meeting assistant that attends your meetings, generates smart transcripts, structured summaries, and professional reports, and integrates with Notion, Slack, and Salesforce for automatic updates.

meeting summariesreportsNotion

freemium

Kagi Summarizer

A fast, ad-free AI universal summarizer by Kagi that condenses articles, PDFs, YouTube videos, and podcasts into structured bullet summaries. Supports 26 languages and is built into the Kagi search engine.

universal summarizerYouTubePDF

freemium

Mindgrasp AI

An AI document and media summarizer that creates notes, flashcards, Q&A sets, and quizzes from PDFs, videos, audio files, and web content. Designed for students and professionals who learn from diverse content formats.

flashcardsquizzesPDF

free

Summarize.tech

A free web tool that generates concise AI summaries of any YouTube video by entering its URL, without requiring a login. Provides a chapter-by-chapter breakdown for longer videos.

YouTubefreeURL

freemium

Sharly AI

An AI document summarizer and chat tool that lets users upload multiple PDFs and documents simultaneously for cross-document Q&A and instant summaries. Useful for comparing sources or quickly extracting insights from document collections.

multi-documentPDFcross-document Q&A

freemium

Wiseone

An AI-powered browser extension that provides instant definitions, related context, and cross-source summaries while you read web articles. Helps readers understand complex topics without leaving the page.

browser extensionin-contextdefinitions

freemium

Glarity

A free browser extension that adds AI-generated summaries directly into YouTube and Google search results, letting users skim video transcripts or article snippets without opening each page. Supports multiple AI models.

YouTubeGoogle searchinline summaries

freemium

NoteGPT

An AI-powered note-taking and summarization tool that generates transcripts and summaries of YouTube videos, web articles, and uploaded files, then organizes them into structured notes. Includes a mind map generator.

YouTube summarymind mapsnotes

freemium

Bearly AI

An AI reading and research tool that summarizes papers, articles, and documents from a keyboard shortcut, with a unified workspace for annotating and chatting with multiple sources simultaneously. Designed for researchers and analysts who read heavily.

researchpaperskeyboard shortcut

freemium

Summari

A browser extension that generates instant AI summaries of any web article or page with a single click, letting you preview content and decide whether it's worth reading in full.

browser extensionarticlesinstant

freemium

Yomu AI

An AI writing and summarization assistant for academic work that helps students write research papers, summarize sources, and avoid plagiarism with proper citations. Supports academic document styles including APA, MLA, and Chicago.

academic writingcitationsAPA