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.

A Massive Rift Is Splitting Africa In Half—And May Form Earth’s Sixth Ocean, Scientists Say

Source: share.google

Grammarly outlines a simple process: read closely, pinpoint main ideas, then rewrite in your own words under 250 words.
Focus on the article's core thesis, supporting arguments, and goal—skip minor details to avoid plagiarism.
Effective summaries start with the author's position, cite source, and answer what, why, and how for clarity.

Articles need quick, accurate summaries to capture essence without copying. This matters for students, researchers, and pros who digest info fast while crediting originals. It boils down techniques to read smart, outline key points, and paraphrase cleanly.