Developer Tools · AI-Powered

AI Text Summarizer

Paste any article, essay, or document and get a concise, accurate summary in seconds. Advanced AI runs entirely in your browser — no uploads, no API key, completely private.

No uploads — runs in browserFree & no signupAI-powered summarization

Input Text

239 words

Artificial intelligence (AI) is transforming industries at an unprecedented pace. From healthcare to finance, AI-powered systems are automating complex tasks, improving decision-making, and creating new opportunities for innovation. Machine learning algorithms can now diagnose diseases from medical images with accuracy rivaling experienced physicians, while natural language processing models generate human-quality text, translate between hundreds of languages, and answer complex questions in real time.

The economic impact is substantial. According to McKinsey, AI could add $13 trillion to global GDP by 2030. However, this transformation also raises important questions about employment, privacy, and the concentration of power in the hands of a few large technology companies. Critics argue that without proper regulation, AI could exacerbate existing inequalities and create new risks.

Governments around the world are responding with new regulatory frameworks. The European Union's AI Act, the first comprehensive AI law, classifies AI systems by risk level and imposes strict requirements on high-risk applications. The United States has taken a more sector-specific approach, with agencies like the FDA and SEC issuing guidance for AI in their respective domains.

Despite these challenges, the pace of AI development shows no signs of slowing. Researchers are making rapid progress on multimodal models that can process text, images, audio, and video simultaneously. The next frontier may be artificial general intelligence — systems that can perform any intellectual task a human can — though experts disagree sharply on how close we are to achieving it.

Settings

Max summary length150 tokens

ShorterLonger

Min summary length50 tokens

The AI model downloads to your browser on first use and is cached for future sessions — no data ever leaves your device.

How to summarize text with AI

Get a concise AI-generated summary in four steps — no account needed.

01
Paste your text
Paste any article, essay, research paper, or long document into the input panel. The tool works best with 100–2000 words.
02
Adjust summary length
Use the Max and Min length sliders to control how long the summary should be. Shorter settings produce a headline-style summary; longer settings preserve more detail.
03
Click Summarize
On first use, the AI model (~250 MB) downloads to your browser and is cached for future sessions. Subsequent uses are instant.
04
Copy or use the summary
The summary appears below the settings panel. Click Copy to copy it to your clipboard, or use the reduction percentage to gauge how much was condensed.

What people use it for

Six situations where summarising saves time.

Research papers

Quickly grasp the key findings of academic papers without reading every section in full.

News articles

Get the gist of long news articles in a few sentences — useful for staying informed without information overload.

Meeting notes

Paste meeting transcripts or notes and get a concise summary of decisions and action items.

Legal documents

Summarize contracts, terms of service, or policy documents to understand the key points before reading in detail.

Study & revision

Condense textbook chapters or lecture notes into shorter summaries for faster revision.

Content curation

Summarize multiple articles quickly to decide which ones are worth reading in full.

Frequently asked questions

Everything you need to know about the AI text summarizer.

Free, no account, no watermarks.

No. The AI model runs entirely inside your browser using WebAssembly. Your text never leaves your device, so your content stays completely private.

The tool uses a state-of-the-art abstractive summarization model fine-tuned on news articles. It generates new sentences that capture the meaning of your text — rather than just copying existing sentences out.

The AI model (~250 MB) needs to download to your browser on first use. After that it is cached, so all future uses are instant — even offline.

The tool works best with 100–2000 words. Very short texts (under 30 words) don't have enough content to summarize. Very long texts are automatically truncated to the model's context limit (~1000 tokens).

Extractive summarization picks existing sentences from the text. Abstractive summarization (used here) generates new sentences that capture the meaning — similar to how a human would summarize.

The model is trained primarily on English text and produces the best results with English input. Other languages may produce lower-quality summaries.

Yes. The tool works in any modern browser on desktop or mobile. Processing may be slower on older or low-memory devices since the AI runs locally on your hardware.

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How to summarize text with AI

Get a concise AI-generated summary in four steps — no account needed.

Paste your text

Paste any article, essay, research paper, or long document into the input panel. The tool works best with 100–2000 words.

Adjust summary length

Use the Max and Min length sliders to control how long the summary should be. Shorter settings produce a headline-style summary; longer settings preserve more detail.

Click Summarize

On first use, the AI model (~250 MB) downloads to your browser and is cached for future sessions. Subsequent uses are instant.

Copy or use the summary

The summary appears below the settings panel. Click Copy to copy it to your clipboard, or use the reduction percentage to gauge how much was condensed.

What people use it for

Six situations where summarising saves time.

Research papers

Quickly grasp the key findings of academic papers without reading every section in full.

News articles

Get the gist of long news articles in a few sentences — useful for staying informed without information overload.

Meeting notes

Paste meeting transcripts or notes and get a concise summary of decisions and action items.

Legal documents

Summarize contracts, terms of service, or policy documents to understand the key points before reading in detail.

Study & revision

Condense textbook chapters or lecture notes into shorter summaries for faster revision.

Content curation

Summarize multiple articles quickly to decide which ones are worth reading in full.

Frequently asked questions

Everything you need to know about the AI text summarizer.

Free, no account, no watermarks.

No. The AI model runs entirely inside your browser using WebAssembly. Your text never leaves your device, so your content stays completely private.

The AI model (~250 MB) needs to download to your browser on first use. After that it is cached, so all future uses are instant — even offline.

Extractive summarization picks existing sentences from the text. Abstractive summarization (used here) generates new sentences that capture the meaning — similar to how a human would summarize.

The model is trained primarily on English text and produces the best results with English input. Other languages may produce lower-quality summaries.

Yes. The tool works in any modern browser on desktop or mobile. Processing may be slower on older or low-memory devices since the AI runs locally on your hardware.