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.

$400M Boost Pushes Small Nuclear Reactors at Tennessee's Clinch River

Source: timesfreepress.com

Tennessee lands a $400 million federal grant to build the nation's first small modular reactor at the Clinch River site.
Governor Bill Lee calls it a big step for clean energy and America's power grid strength.
The state has poured in $50 million more to speed up construction and draw nuclear companies.

Tennessee is racing ahead with small modular reactors - compact nuclear power plants that are safer and quicker to build than old-school giants. The federal grant and state cash aim to kickstart the first one at Clinch River, a ready-to-go site in Oak Ridge. This could make Tennessee a hub for next-gen nuclear power as demand for reliable clean energy surges.