Free AI Text Summarizer
Turn long text, articles, and documents into clear key points in seconds using an AI summary generator. No sign-up, no cost — paste your text or upload a file and get a summary you can actually use.
- No sign-up
- Free to use
- 90+ languages
- PDF, DOCX, PPTX, EPUB
Supported formats: PDF, DOCX, TXT, PPTX, EPUB, FB2 · up to 30 MB for your original text.
What you get, in plain numbers
- 0
- accounts needed
- No email, no password, no card.
- 90+
- languages supported
- Summarize the text in the language it was written in.
- 6
- file formats
- PDF, DOCX, TXT, PPTX, EPUB, FB2.
- 30 MB
- max file size
- Enough for a full book or a long report.
What you can do with the text summarizer
Four jobs people bring to this AI summary generator every day.
Summarize articles
Decide whether a long read is worth your time before you commit to it.
Condense research papers
Pull the aim, method and findings out of a PDF so you can skim a stack of sources.
Shorten reports and notes
Turn a meeting transcript or a quarterly report into a handful of key points.
Simplify dense text
Rewrite technical or legal paragraphs into something you can read once and understand.
How to summarize text with AI in four steps
The whole thing takes under a minute, and you never have to create an account.
- 1
Add your text
Paste text into the box or upload a PDF, DOCX, TXT, PPTX, EPUB or FB2 file.
- 2
Choose length and format
Pick a paragraph or bullet points, then set how short or detailed the summary should be to effectively summarize long documents.
- 3
Get your AI summary
The AI text summarizer reads the whole text and returns the key points in a few seconds.
- 4
Copy it or dig deeper
Copy or download the summary, or ask the chat follow-up questions about the original text.
Ask the AI about your text, not just for a summary
Every other summarizer hands you a block of text and stops. Here the summary is the start of the conversation: the tool keeps your source in context, so you can ask what an argument means, request a shorter version, pull out just the numbers, or have a section explained in plain language.
- Ask for a shorter or longer take without pasting the text again
- Pull out specific things — dates, figures, names, conclusions
- Have a confusing paragraph explained in simpler words
Why use this AI text summarizer?
Six things you can check for yourself before you paste a single word.
No sign-up
No account, no email, no credit card. Open the page, paste your text, get the summary.
Free to use
Every summary on this page is free, allowing you to use the AI summary generator without any cost. There is no paywall waiting after the first result.
Built for long text
Paste a full article or upload a document up to 30 MB — you are not capped at 600 words.
Six file formats
PDF, DOCX, TXT, PPTX, EPUB and FB2 are read directly, so you can summarize documents without the copy-paste step.
90+ languages
Summarize in the language of your source text, or ask for the summary in another one.
Follow-up chat
Most summarizers stop at the summary. Here you can keep asking the AI about the source.
Who needs text summarization?
Journalists
Turn dense info into sharp insights for faster reporting.
Writers & bloggers
Save time collecting ideas for eBooks, guides, or how-tos.
Students
Let our essay summarizing tool and paragraph shortener help you study more efficiently.
What is an AI text summarizer?
An AI text summarizer is a tool that reads a piece of text and writes a shorter version of it that keeps the main ideas and drops the rest. Instead of matching keywords the way older tools did, it works out what the text is actually arguing, which points carry that argument, and which sentences are only supporting detail.
That difference matters in practice, including for anything you plan to run through a plagiarism checker. An older extractive summarizer would lift whole sentences out of your original text and stack them together, which reads like a broken quote. An AI summarizer writes new sentences, so the summary flows and stays readable even when it compresses ten pages into five lines.
How does it work?
Your text is split into chunks the model can hold in context, then a large language model builds an internal picture of the whole document — its topic, its structure, and the relationships between sections. From that it generates a summary at the length you asked for, in the format you chose. Because the AI algorithms understand the text rather than scoring sentences, they can handle a research paper and a chat transcript with the same reliability.
The summary is generated fresh each time, so running the same text twice at different lengths gives you two genuinely different summaries rather than one truncated version of the other.
Learn to summarize without the AI
Knowing what a good summary looks like makes you much better at judging the one you just generated with the help of AI algorithms.
How Long Is a Summary? Length by Text Type
A target length for every source: a lookup table by word count, how many sentences a summary needs, and why the standard advice contradicts itself.
Updated Aug 5, 2026AcademicRhetorical Précis: Template, Examples & How to Write One
The four-sentence formula sentence by sentence, a fill-in template, a bank of rhetorically accurate verbs, and three complete worked examples.
Aug 5, 2026BasicsSupporting Details: Definition, Types & Examples
What supporting details are, how major details differ from minor ones, the signal words that introduce them, and how to identify and write them.
Aug 5, 2026Frequently asked questions
How to use AI to summarize text?
Just open our summarizer tool and follow these steps: Paste your text into the input box or upload your file into the window. Wait a moment as we generate the summary. Review the results and use the AI chat for follow-up questions. While our text shortener delivers quick results, complex or lengthy materials may take a few extra seconds.
What is an AI text summarizer?
An AI article summarizer is a tool that reads a text and writes a shorter version of it containing only the main ideas to help you summarize any text. Older summarizers scored sentences and extracted the highest-scoring ones, which produced a choppy result. An AI text summarizer builds an understanding of the whole document first and then writes new sentences, so the summary reads naturally even at heavy compression.
Is this AI text summarizer free?
Yes. This is a free AI text summarizer — there is no paywall after your first result, no trial period, and no upgrade prompt blocking the summary. You can use it as often as you need.
Do I need to sign up?
No. There is no account, no email and no card required. Open the page, paste your text or upload a file, and the summarizer works straight away.
How much text can I summarize at once?
You can paste long text directly into the box, and you can upload documents of up to 30 MB in PDF, DOCX, TXT, PPTX, EPUB or FB2 format — enough for a full report or book. Many summarizers cut you off at around 600 words on the free plan; this one is built for longer sources, so a full article or research paper goes through in one pass. Very long documents simply take a few extra seconds to process.
Can I choose the summary length and format?
Yes. Before you summarize, pick whether you want a flowing paragraph or bullet points, and set the length to short, medium or detailed. If you want something different once you see the result, ask the chat to adjust it — for example, to condense the summary into a single sentence or to expand one section.
What languages does this summarizer support?
Our free text summarizer supports over 90 languages, including English, Spanish, German, and French. For less common languages, it's a good idea to give the summary a quick once-over with a grammar or spell check, just to make sure everything's spot on in each paragraph.
What types of texts can I summarize?
You can use our AI summarizing tool for all kinds of content, like research papers, lectures, blog posts, news articles, reports, eBooks, and more, all summarized into concise bullet points. It quickly highlights the main ideas and key ideas so you can easily understand the text and decide what to ask next in the chat.
How does a chat with PDF work?
Our free summarizer quickly reads your PDF and gives you a simple summary, so you don't have to go through it all yourself. And if you're curious about something specific, just ask in the chat — you'll get answers without digging through pages.
How do I ask questions in the chat?
Our long text summarizer makes it easy to explore your content further. The key is to keep your questions short and specific to get the best summary length. Instead of asking about everything at once, start simple — it's better to add more detail in the next message than to overload the first one. This summary generator is quite adaptable, so you can tweak it to present information in a form that works best for you. For example, if you need to shorten the summary, you can ask the chat to condense it to a single paragraph or even a sentence.
Can I use this AI text shortener to shorten text?
Absolutely. Beyond summarizing, our tool doubles as an AI text shortener and paragraph shortener — paste any passage and it will shorten text while keeping the key points. Whether you need a quick text shortener for an essay, a paragraph shortener for a report, or want to shorten long text into concise sentences, this free text shortener condenses your content in seconds without losing the main ideas.
Try the free AI text summarizer on your own text
Paste an article, upload a PDF, and see the key points in seconds. No account needed.
Summarize text