AI Summarizer
Free online summarizer that condenses pasted text, uploaded files, images and article links to a chosen length.
AI Summarizer is a free tool on Summarizer.org that shortens long text into a paragraph or a bullet list. You paste text, upload a TXT, DOCX or image file, or add an article URL, set the length with a slider and press Summarize. Without an account, AI Summarizer handles 1,200 words in each task.
Best for Students and writers who need a quick condensed version of an essay, article or document and want control over how long the summary is.
- Listed in
- SummarizerAI Writing Assistant
- Platforms
- Web, Android, API
- Pricing model
- Freemium
- Free plan
- Yes
- API
- Yes
- Made by
- Summarizer.org
- Added
Last verified: . Information taken from summarizer.org.
What is AI Summarizer?
AI Summarizer is an online summary generator hosted at Summarizer.org. The tool takes pasted text, uploaded text or Word files, pictures containing text and links to published articles, and returns a shorter version that keeps the main points. Output can be a continuous paragraph, a set of bullets or a custom summary shaped by your own instructions, and a slider controls how much of the original is retained. Results can be copied or downloaded as a .docx file. The site explains that its algorithm scores sentences for importance before assembling the summary, and that several major languages are handled without prior translation. Beyond summarising, the same site carries a paraphraser, paragraph rewriter, grammar and plagiarism checkers and many small generators. A premium tier adds credits, history and an ad-free interface.
Key Features
Adjustable Length
A slider above the input box sets how short or long the finished summary should be.
Paragraph, Bullet and Custom Modes
Switches between prose, key-point bullets and a summary guided by your own instructions.
URL Summaries
Fetches a published article from its link and condenses it, so no copying is needed.
File and Image Input
Reads TXT and DOCX uploads and extracts text from images before summarising.
Multilingual Summaries
Works on text in languages such as Spanish, Portuguese, French and German directly.
Export Options
Copies the result to the clipboard or saves it as a Word document.
How AI Summarizer works
Add your content
Paste text into the box, upload a file or image, or enter an article link.
Choose length and format
Move the slider and pick paragraph, bullet or custom output.
Summarize
Press the Summarize button to produce the shorter version.
Copy or download
Take the text to your clipboard or save it as a .docx file.
Use Cases
- Condensing Research Papers
- Get the central argument of a long paper before deciding whether to read it in full.
- Revising Essays
- Shorten a draft essay to check which points carry the piece.
- Skimming News Articles
- Paste a link and read the key points instead of the whole story.
- Preparing Meeting Notes
- Reduce a lengthy report to bullets for a briefing.
- Reading Scanned Pages
- Upload a photo of printed text and receive a summary of it.
Things to know
- Free use has a word cap
- Without an account each task is limited to 1,200 words; premium tiers list higher per-submission limits.
- Premium runs on credits
- Paid plans come with a credit balance, and the comparison table shows different credit costs per word for different tools.
- The free page shows adverts
- An ad-free experience and saved history are listed among the premium benefits.
FAQs
What is AI Summarizer?
AI Summarizer is an online tool at Summarizer.org that turns long text into a shorter summary while keeping its main points.
Is AI Summarizer free?
Yes, AI Summarizer is free to use without signing up, for up to 1,200 words per task. Paid premium plans raise the limits and remove adverts.
Can AI Summarizer summarize a web article?
Yes. AI Summarizer has an Add URL option where you paste the address of a published article and then press Summarize.
What file types does AI Summarizer accept?
AI Summarizer accepts pasted text, TXT and DOCX files and images that contain text.
Does AI Summarizer support other languages?
Yes. AI Summarizer supports major languages including Spanish, Portuguese, French and German, with no need to translate the source first.
Does AI Summarizer have an API?
Yes. Summarizer.org links to an API plan and API documentation, and its pricing page has a separate API tab.
Is there an AI Summarizer mobile app?
Yes. AI Summarizer offers an Android app that the site links to on the Play Store.
How much does AI Summarizer Premium cost?
AI Summarizer sells premium plans with monthly or yearly billing and a credit allowance. For current amounts, see the official pricing page.
Who it's for
- Students
- Researchers
- Writers
- Bloggers
- Professionals
Comments
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Alternatives to AI Summarizer
| Tool | Free plan | Starting price | API |
|---|---|---|---|
 Wrizzle AIOnline writing toolkit that generates, paraphrases, rewrites and summarizes text, with PDF chat on the side. |
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 WordtuneAI writing assistant for paraphrasing, rewriting, grammar checks and summarising text or videos. |
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 Clever AI HumanizerFree editor that reworks AI-assisted drafts for tone, sentence variety and readability in English, Spanish and Portuguese. |
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 Humanize AIOnline AI text humanizer that rewrites machine-written drafts in a more natural style, with a wider set of writing tools. |
Yes | — | — |
 AI Book GeneratorGenerates a full ebook with chapters and cover from a title and topic, or assists you chapter by chapter. |
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Listed in the same categories as AI Summarizer. A starting price appears only where we checked it on the maker’s pricing page; a dash means not checked or not published. All Summarizer tools