Recall
Personal knowledge base that saves, summarizes, and connects content from the web, videos, PDFs, and podcasts using AI.
About
Recall lets you save articles, YouTube videos, podcasts, PDFs, and notes in one place, then automatically generates summaries and surfaces connections between ideas across your saved content. A knowledge graph view makes it easy to see how topics relate, and built-in spaced repetition quizzes help you retain what you read. You can also chat with your entire knowledge base using AI models including ChatGPT, Claude, and Gemini. The tool suits researchers, students, and professionals who want to build a lasting personal library rather than lose track of things they read online. A free tier is available alongside a premium subscription.