Word (.docx, .doc)
With tables, comments, track-changes, and headings understood.
Summarize DOC into
Trusted by 300,000+ professionals
AI document summarizer — summarize documents in any language, in the shape you actually need.
Our AI document summarizer reads the whole document — Word, PDF, PowerPoint, scanned files — and gives you back a document summary as a paragraph, outline, bulleted brief, or interactive mindmap. Cross-language: a Japanese report in, an English summary out. Used daily by teams at Apple, Google, Anthropic, McKinsey, and Stanford as their document summarizer.
- Used by millions worldwide
- 300,000+ paid professionals
- 4.9 ★ average rating
- 150+ languages supported
Trusted by professionals at
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Linnk Document Summarizer is an AI document summarizer that reads any document — Word, PDF, PowerPoint, even scanned files — in a single pass, regardless of length, and returns a document summary in the format you choose: paragraph, bulleted brief, outline, or interactive mindmap. Unlike ChatPDF or generic ChatGPT-PDF flows, our AI summarizer handles long documents end-to-end (including the conclusion), accepts scanned or image-only files, and lets you summarize documents across languages. Free every month — a monthly allowance lets you summarize without paying, and the Linnk browser extension shares the same allowance. From there, one Linnk subscription unlocks unlimited document summaries plus every other Linnk tool, priced for quality, not volume. Used daily by 300,000+ paid professionals at companies and universities including Apple, Google, Anthropic, McKinsey, and Stanford.
Every document format you actually use
Linnk summarizes the formats people actually have — including the messy ones with scans, photos, and embedded media.
PDF (text and scanned)
Including image-only PDFs — AI vision reads each page directly.
PowerPoint (.pptx)
Slide content plus speaker notes summarized together.
Plain text & rich text
Quick path for .txt and .rtf when you don't need a full document round-trip.
Images & photographed pages
Snap a photo of a page — Linnk reads it, summarizes it.
EPUB & books
Long-form books summarized as chapter outlines, key claims, or full mindmaps.
Pick the shape that fits the audience
Interactive mindmap
A clickable mindmap of the whole document — collapse and expand branches, jump to source pages. The format Linnk's competitors don't ship.
Linnk AI Document Summarizer vs ChatPDF, NotebookLM, and ChatGPT
| Capability | Linnk | ChatPDF | NotebookLM | ChatGPT |
|---|---|---|---|---|
| Reads documents in one pass (no page-by-page splitting) | Yes | Partial | Partial | Manual |
| Handles Word, PDF, PPT, and scanned files end-to-end | Yes | PDF only | Limited | Manual upload |
| Cross-language input → output | Yes | Limited | Limited | Yes — but lossy on layout |
| Mindmap output | Yes | No | No | No |
| Outline / bullets / paragraph / mindmap (multiple shapes) | Yes — pick one | Bullets only | Bullets only | Manual |
| Citations back to source pages | Yes | Yes | Yes | No |
Why teams pick our AI document summarizer over generic tools
Six things our AI document summarizer does that ChatPDF, NotebookLM, and copy-paste-into-ChatGPT workflows can't deliver.
Whole-document summaries, no truncation
Linnk reads the entire document in one pass, even hundreds of pages, so the summary actually reflects the full argument including the conclusion. ChatPDF-style page-by-page splitting misses cross-section synthesis.
Cross-language summarization
Drop in a Japanese report; get an English summary. Drop in an English deck; get a Spanish brief. Eliminates the 'translate first, then summarize' two-step that loses fidelity.
Mindmap output
Generate an interactive mindmap of the whole document. Collapse, expand, and click branches to jump back to the source page. The format that turns a 200-page report into a single screen.
Format-faithful input
Word, PDF, PowerPoint, scanned files, photographed pages — all summarized end-to-end without converting first.
Cited and verifiable
Every claim in the summary links back to the source paragraph and page. Trust, then verify in one click.
Free every month, no trial timer
A monthly free allowance lets you summarize real documents without paying, and the same allowance covers web pages through the Linnk browser extension. From there, one subscription unlocks unlimited use across every Linnk tool.
Frequently asked questions
How is Linnk AI Document Summarizer different from ChatPDF, NotebookLM, or ChatGPT?
Three differences set our AI document summarizer apart. Long-context: Linnk reads the whole document in one pass instead of summarizing the first chunk and stopping. Cross-language: read in any language, then summarize documents into the language you need. Output flexibility: paragraph, bullets, outline, or interactive mindmap — pick the shape that fits the audience.
What file types does it support?
Our AI document summarizer supports Word (.doc, .docx), PDF (text and scanned), PowerPoint (.pptx), plain text (.txt, .rtf), images (JPG, PNG, HEIC), and EPUB. Scanned and image-only files are read directly by AI vision before our document summarizer produces the summary — no OCR step.
Does it really handle 100+ page documents?
Yes. Paid plans go up to 300 MB or 300 pages per file. The summary reflects the whole document, not the opening chapters.
Can it summarize across languages?
Yes. With our AI document summarizer, input language and output language are independent — drop in a paper in any of 150+ supported languages and pick the output language for the document summary separately.
What's the mindmap output exactly?
An interactive tree of the document's structure: top-level claims, sub-claims, supporting evidence, and conclusions. Collapse to one screen for an exec view; expand any branch to drill in. Click any node to jump to the source page.
Are summaries cited back to the source?
Yes. Every claim in the summary is linked to the paragraph it came from. Click any sentence to open the source page next to the summary.
Is my document safe — will Linnk train on it or store it?
Documents are processed under industry-standard encryption in transit and at rest. They are not used to train models. Uploaded files are automatically deleted within 48 hours. The summary is only available to you.
How much does Linnk AI Document Summarizer cost?
Our AI document summarizer includes a free monthly allowance so you can summarize documents every month without paying — the same allowance also covers web pages through the Linnk browser extension. Beyond the monthly allowance, one Linnk subscription covers unlimited document summaries plus every other Linnk tool: translation, research copilot, and the browser extension. Best quality at the best price. Used daily by 300,000+ paid professionals.