A library of insights in your pocket.
We take any document, article or web page, rewrite every section for listening, synthesise speech, and deliver it as a chapter-by-chapter audio player.
Input any source — a URL, a PDF, or a markdown file — and we extract the content as clean structured text ready for processing.
Each section is rewritten by a large language model into conversational, listening-friendly prose — no awkward text-to-speech from raw paragraphs.
Every section is narrated in natural-sounding speech and stored as audio tracks ready to stream instantly.
Tracks stream instantly from our audio player with auto-advance, speed control, and a full chapter list — no app required.
Tap any document to open its audio player and start from the first chapter or jump straight to the section you need.
Building production AI applications with foundation models — from prompt design to evaluation and deployment.
Naval's collected wisdom on wealth, happiness, decision-making and finding your own path to freedom.
Mortimer Adler's classic guide to active, analytical reading — inspectional, analytical and syntopical levels.
The hidden logic behind mastery: apprenticeship, mentors, social intelligence and the creative-active phase.
First-principles thinking, extreme work ethic, building companies and the pursuit of a multi-planetary future.
Every detail in the player is designed to keep you in the flow — from the first chapter to the last.
Each book is split into focused audio chapters. Jump to any section, or let them play through in order.
NavigateFine-tune playback from 0.5× to 2× with a single tap. The speed badge stays visible so you always know where you are.
Your PacePress play once and the player moves chapter to chapter automatically — perfect for background listening.
Hands-freeEvery chapter is rewritten by an LLM specifically for spoken audio — no awkward pauses, no bullet-point readouts.
NaturalEverything in the library is ready to stream right now — no sign-up, no download, no friction.
Open the Player →