Gistr is a thinking workspace that turns YouTube videos, podcasts, PDFs, and web pages into clear understanding and usable outputs like summaries, outlines, and study guides. It keeps your notes editable and grounded in the original source, so you can review and verify fast.

Save a YouTube video, podcast, PDF, or web page once - Gistr extracts key insights, helps you highlight and organize, and builds a living knowledge library you can reuse. Ask source-aware AI questions and jump back to the exact timestamp or page context when you need proof.

Gistr helps you watch, highlight, and take AI-powered notes on all in a personal learning notebook.