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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.
Content-integrity suite pairing an accurate AI-text detector with plagiarism, fact, and readability checks.
Free AI humanizer and multi-model AI detector that rewrites AI drafts to read naturally and flags AI signals.
AI-powered online and desktop PDF suite to edit, convert, OCR, sign, organize and chat with documents across devices.
Free trial available
No public pricing
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
- ✦AI-content detector with sentence-level highlighting
- ✦Plagiarism checker
- ✦Fact, grammar, and readability checkers
- ✦Chrome extension with writing replay
- ✦Team management and API access
- ✦AI humanizer with variable intensity
- ✦Multi-model AI detector
- ✦Meaning-preserving rewrite engine
- ✦Highlighted before/after comparison
- ✦No sign-up required
- ✦Extra tools (translate, summarize, PDF)
- ✦Edit, convert and annotate PDFs
- ✦OCR and scanned-PDF enhancement
- ✦AI summarize and chat with documents
- ✦E-signature and document organization
- ✦Batch processing
- ✦Cross-platform: Web, Windows, Mac, iOS, Android
- →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
- →Detect AI-generated text in submissions
- →Check content for plagiarism
- →Verify facts before publishing
- →Prove authorship of original writing
- →Run content QA at scale for agencies
- →Make AI drafts read naturally
- →Check text for AI-detection risk
- →Polish essays, blog posts and emails
- →Convert and edit PDFs online or on desktop
- →Summarize or ask questions about documents
- →OCR scanned PDFs into editable text
- →Sign and organize documents across devices