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Library of short book summaries, analyses, and audiobooks spanning thousands of nonfiction and fiction titles.
Free-to-start AI text summarizer with adjustable length and bullet output, aimed at students and writers.
Browser and mobile AI summarizer that turns articles, videos and PDFs into structured notes saved to a knowledge base.
Free AI PDF summarizer (up to 1000 pages) with adjustable length and format, no signup required.
AI tool that summarizes PDFs, videos, webpages and audio into editable mind maps and lets you chat with the source content.
No public pricing
No public pricing
No public pricing
- ✦Short book summaries and analysis
- ✦Summary PDFs and audiobooks
- ✦Personal library to save titles
- ✦Extensive category browsing
- ✦Coverage of thousands of books
- ✦One-click text summarization with word-count limits by plan
- ✦Paragraph or bullet-point summary formats
- ✦Choice of summary length (short, medium, long)
- ✦Advanced editor tool for tweaking output
- ✦Support for uploading Doc/PDF files
- ✦Multi-language summarization
- ✦One-click AI summaries of varied content
- ✦Multiple views: overview, table, mind map, timeline
- ✦Knowledge base to save and search briefs
- ✦Ask questions about saved content
- ✦Multilingual summaries and translation
- ✦Chrome and Safari/iOS extensions
- ✦Summarize PDFs up to 1,000 pages
- ✦Adjustable summary length
- ✦Multiple formats (bullets, Q&A, essay)
- ✦Export to TXT or Markdown
- ✦No signup required
- ✦Part of a wider free AI tool suite
- ✦Summarize PDFs, videos, URLs and audio into mind maps
- ✦Chat with your documents
- ✦Translation and summarization in 30+ languages
- ✦YouTube timestamps and transcription
- ✦One-click branch expansion
- ✦Export to image, PDF, Markdown or slides
- →Learning a book's key ideas in minutes
- →Listening to book summaries on the go
- →Deciding which full books to read
- →Studying nonfiction concepts efficiently
- →Summarizing academic papers for literature reviews
- →Condensing long articles or blog posts
- →Creating quick overviews for study notes
- →Processing large volumes of text for content teams
- →Summarizing articles and research papers
- →Digesting long videos and podcasts
- →Building a personal knowledge base
- →Skimming and replying to email threads
- →Summarize research papers and long PDFs
- →Quickly digest documents
- →Generate study or reference notes
- →Summarize long content for study or work
- →Turn videos into structured notes
- →Brainstorm and organize ideas visually
- →Digest research and documents faster