Readwise Reader

Readwise Reader is a read-later and research tool built for professionals who consume large volumes of written content and want AI assistance making that information retrieval and retention effective. The platform ingests articles, newsletters, PDFs, RSS feeds, YouTube transcripts, Twitter/X threads, and EPUBs into a single distraction-free reading environment that surfaces what matters rather than becoming a collection of saved-but-never-read links. AI-generated summaries provide the key points of any article in seconds, enabling quality triage of a reading queue without reading everything in full to determine what deserves attention. The highlight system syncs across every content type and resurfaces important passages through spaced repetition, the same material appears again after optimal forgetting intervals, improving long-term retention compared to single-pass reading.

Ghostreader, the built-in AI assistant, answers questions about anything in your library, generates flashcards from highlights, simplifies complex passages, and translates content, operating on your actual reading collection rather than generating responses from general training data. The bi-directional sync with note-taking tools (Notion, Obsidian, Roam, Readwise itself) exports highlights and notes into your existing knowledge management system. Daily review emails surface a curated selection of past highlights for retention reinforcement. Plans start at $7.99/month for Reader only, or $9.99/month bundled with Readwise (the highlight sync and review platform).

Commonly used by researchers, writers, investors, and knowledge-intensive professionals who treat their reading practice as a professional asset.