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AI Summarizer

Condense long text into clear, concise summaries

Also available as a Chrome extension — 5 tools in your right-click menu. Install Free →

4 summary modes Free, no signup
Length: 25%
Input
0 / 1000
Summary

Summary appears here

Paste text and click Summarize

3 free uses per day · No signup required

4
Summary modes
1K
Words free
3/day
Free summaries
75%
Avg. compression
Process

How It Works

1

Paste your text

Copy and paste your article, research paper, report, or any long-form document. Up to 1,000 words on the free plan.

2

Choose a mode

Key Points for bullets, Paragraph for overview, TL;DR for one sentence, Abstract for academic structure. Adjust length slider.

3

Get your summary

Summary is ready in seconds. Copy it, download as .txt, or switch modes to try a different format.

Use Cases

Use Cases

Research

Research papers

Extract key findings from academic publications without reading every page — ideal for literature reviews and quick assessments.

Business

Meeting notes

Condense lengthy discussion transcripts into clear action items and decisions — share what matters, skip what doesn't.

News

News articles

Get the gist of breaking stories in seconds — stay informed across topics without reading every full article.

Legal

Legal documents

Understand contract terms and clauses without reading every page — quickly surface the key obligations and conditions.

Features

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AI Humanizer Make AI text sound natural and human-quality → AI Rewriter Paraphrase text in 8 different writing modes → Essay Writer Generate structured essays on any topic → Chrome Extension 5 AI tools in your right-click menu →
FREE
Free

3/day, 300 words, 5 modes

STARTER
$9.99/mo

30K words, 9 modes, batch

PRO
$19.99/mo

100K words, API access, priority

FAQ

FAQ

What does the AI Summarizer do?
It condenses long text into shorter summaries while preserving the key information. Choose from 4 modes: Key Points (bullet list), Paragraph (single paragraph), TL;DR (one sentence), and Abstract (academic structure).
Is the Summarizer free?
Yes! Free users get 3 summaries per day with up to 1,000 words per request. Upgrade for higher limits and unlimited daily uses.
How does the length slider work?
The slider controls how long the summary should be relative to the original. 25% means the summary targets about a quarter of the original length. Available for Key Points and Paragraph modes.
What types of content can I summarize?
Anything text-based: articles, research papers, reports, emails, meeting notes, blog posts, legal documents, and more. The AI adapts to the content type automatically.
How accurate are the summaries?
The AI preserves key facts, arguments, and conclusions from your original text. We recommend reviewing the summary for critical use cases, as with any AI tool.
What is the word limit?
Free users can summarize up to 1,000 words per request. Paid plans support up to 10,000 words, making them suitable for long documents and research papers.
Can I summarize academic papers and research articles?
Yes. Use Abstract mode for a structured academic-style summary with background, methods, results, and conclusion sections — ideal for research papers and journal articles. Key Points mode is better for extracting findings from literature reviews or technical reports.
Does the summarizer work for non-English text?
The tool works best with English text. It can handle content that includes some non-English words or technical terms, but full summarization of foreign-language documents is not guaranteed. Translation first is recommended for best results.
Is it really free?
Yes. You get 3 free uses per day with up to 300 words each. The AI Detector is completely free and unlimited. No credit card or signup required.
Do I need to create an account?
No. All tools work without creating an account. Sign up only if you want to track usage history or upgrade to a paid plan.
Can I pay with cryptocurrency?
Yes. We accept USDT, USDC, BTC, ETH, and other cryptocurrencies. No credit card or bank account needed. Plans start at $9.99/month.
Is it safe for academic use?
Our tools help you improve your writing. Always follow your institution's AI usage policy. The humanizer preserves your arguments and facts while making text sound more natural.
Does it work on mobile?
Yes. All web tools work in mobile browsers. For desktop, you can also use our Chrome extension for right-click access.
Is there a Chrome extension?
Yes. Our free Chrome extension includes AI Humanizer, Grammar Checker, AI Detector, Translator, and Word Counter — all accessible via right-click on any website.
How does this compare to TLDR This?
Both summarize text. Coda One offers multiple summary formats and lengths, works with longer texts, and includes 57 other free tools. TLDR This focuses only on summarization.

Coda One's AI Summarizer condenses articles, research papers, reports, and any long-form text into concise summaries. Choose Key Points for bullet lists, Paragraph for a condensed overview, TL;DR for a single sentence, or Abstract for academic structure. Adjust the length slider to control compression ratio. Free to use with no signup required.

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