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Library of audio and text summaries for 26,000+ books, good for readers wanting quick key takeaways instead of reading full books.
Library of short book summaries, analyses, and audiobooks spanning thousands of nonfiction and fiction titles.
Browser and mobile AI summarizer that turns articles, videos and PDFs into structured notes saved to a knowledge base.
YouTube summarizer turning video links into digests with highlights and mind maps, useful for students and researchers.
Emails AI-generated summaries of any podcast episode from a link, plus a chat feature to ask follow-up questions about the episode.
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No public pricing
No public pricing
- ✦26,000+ book summaries in audio, PDF and EPUB
- ✦Full audio narration on Pro plan in 40 languages
- ✦Bookmarking and reading/listening history
- ✦Personalized recommendations by reading preference
- ✦Trending and curated book lists
- ✦Mobile app availability
- ✦Short book summaries and analysis
- ✦Summary PDFs and audiobooks
- ✦Personal library to save titles
- ✦Extensive category browsing
- ✦Coverage of thousands of books
- ✦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
- ✦Paste a YouTube link to get a summary in under a minute
- ✦Segmented, timestamp-aware breakdowns of long videos
- ✦Auto-generated mind maps of video content
- ✦Key concept and keyword extraction
- ✦Auto-generated Q&A pairs for review
- ✦Choice of underlying AI model (Claude 3.5 Sonnet, GPT-4)
- ✦On-demand AI podcast episode summaries via link or upload
- ✦Chat interface for asking questions about an episode
- ✦Automatic summaries for new episodes of subscribed podcasts
- ✦Full transcript access on paid plans
- ✦Works with major podcast platforms and personal audio uploads
- ✦Email delivery of summaries
- →Getting the key ideas from a book without reading it fully
- →Listening to book summaries during a commute
- →Building a personal library of bookmarked summaries
- →Sampling a book before deciding to buy the full version
- →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 articles and research papers
- →Digesting long videos and podcasts
- →Building a personal knowledge base
- →Skimming and replying to email threads
- →Reviewing lecture or tutorial videos without watching in full
- →Extracting key takeaways from long interviews or talks
- →Building study notes from educational YouTube content
- →Quickly deciding whether a video is worth watching
- →Getting the key takeaways from a long podcast without listening in full
- →Reviewing notes from an episode already listened to
- →Deciding whether an episode is worth listening to before playing it
- →Building a searchable archive of podcast insights