# tl;dr > tl;dr is a free Chrome extension and web app that generates AI-powered summaries of articles, videos, PDFs, and newsletters. Users install the extension, click the tl;dr button on any page, and get a concise bulleted summary they can save, share, or chat with. The public site (tl-dr.cc) hosts shareable summary pages and trending-article hubs organized by topic. ## Product - [What tl;dr is](https://tl-dr.cc/llms-product.md): overview of the extension, web app, and how summaries are generated. - [FAQ](https://tl-dr.cc/faq): common questions answered on the website. - [FAQ (LLM format)](https://tl-dr.cc/llms-faq.md): common questions about accuracy, privacy, pricing, and supported content types. - [Support](https://tl-dr.cc/support): get help or contact the team. - [Support (LLM format)](https://tl-dr.cc/llms-support.md): how to get help, troubleshooting, and contact info. - [Privacy model](https://tl-dr.cc/llms-privacy.md): how we decide which summaries are public vs private. ## Topics - [All topics](https://tl-dr.cc/llms-topics.md): the full list of categories tl;dr uses to organize trending articles. ## Individual summaries Every public summary at `tl-dr.cc/s/{slug}` has a machine-readable markdown version: - `https://llms.tl-dr.cc/s/{slug}` — plain markdown with YAML frontmatter (title, source URL, date, type) ## Trending Live feeds of the most-summarized articles across all topics, updated hourly: - [Trending today](https://llms.tl-dr.cc/trending/today): top articles summarized in the last 24 hours. - [Trending this week](https://llms.tl-dr.cc/trending/week): top articles from the last 7 days. - [Trending this month](https://llms.tl-dr.cc/trending/month): top articles from the last 30 days. ## Stats Backend data exposed for machine consumption: - [Site overview](https://llms.tl-dr.cc/stats/overview): totals, growth, active categories. - [Top domains](https://llms.tl-dr.cc/stats/domains): most-summarized publishers. - [Hot right now](https://llms.tl-dr.cc/stats/hot): articles with highest summary velocity in the last 24h. - [Category stats](https://llms.tl-dr.cc/stats/categories): counts and week-over-week growth per topic. ## Policies - [Privacy Policy](https://tl-dr.cc/privacy-policy) - [Terms of Service](https://tl-dr.cc/terms) ## Full corpus - [llms.tl-dr.cc](https://llms.tl-dr.cc/llms-feed): markdown mirror of the whole site plus machine-readable stats, suitable for batch ingestion. - [llms-full.txt](https://llms.tl-dr.cc/llms-full.txt): everything above concatenated into a single plain-text file.