12tldr is a free AI article summarizer. Paste any article URL and get a structured summary with TL;DR bullet points, context, key details, and why it matters — all in seconds.

How does 12tldr work?

Paste an article URL into the input field and click Summarize. Our AI reads the article and generates a clear, structured summary. No signup or account is required.

Is 12tldr free to use?

Yes, 12tldr is completely free. No account, no subscription, no tracking required.

Which websites does 12tldr support?

12tldr works with articles from most major publications including The Economist, New York Times, Bloomberg, BBC, Reuters, The Guardian, Wired, and thousands of other websites.

What does the AI summary include?

Each summary includes a TL;DR with three bullet points, a 'What it's about' section, 'The details' with key facts, and 'Why it matters' — giving you a complete picture without reading the full article.

NotebookLM: Best AI Tool to Learn Any Topic Faster

Source: medium.com

NotebookLM lets you upload study materials like PDFs, videos, and links to create a personal AI tutor grounded in your sources.
It generates study guides, flashcards, quizzes, mind maps, and audio overviews to make learning interactive and visual.
The tool handles millions of words at once, saving time by summarizing, connecting ideas, and answering questions accurately.

NotebookLM is Google's AI-powered notebook that turns piles of research materials into easy-to-digest learning tools. You feed it your notes, articles, or videos, and it builds customized study aids like quizzes or podcasts. It speeds up mastering tough topics by focusing only on your sources for reliable insights.