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Every tool you need to work with PDFs in one place

Our tools are 100% FREE and easy to use! Merge, split, compress, convert, rotate, and watermark your PDFs with just a few clicks — no uploads, your files never leave this device.

Everything runs locally in your browser using open-source PDF engines. Files are processed on your device and are never sent to a server.

AI PDF Summarizer

Upload a 100-page report, get the key points in seconds. Free on-device AI — your document never leaves your browser. Built for anyone drowning in long reports, papers and manuals.

Live & free

AI PDF Summarizer is live

Two engines, both free and both running on your device: where your browser has built-in AI (Chrome/Edge), you get a proper AI-written summary in seconds. Everywhere else, a fast extractive mode picks out the key sentences instantly. Either way, your document is never uploaded.

How AI PDF Summarizer works

Upload your PDF above — it stays on your device.
Choose key points or TL;DR, and short, medium or detailed length.
On-device AI reads the full document (or the fast extractive engine on browsers without built-in AI).
Get your summary — copy it or download as .txt.

Why use PDFZippy for this

Key points or TL;DR, in short, medium or detailed length
On-device AI where your browser supports it — nothing uploaded, ever
Fast extractive fallback for every other browser
Copy to clipboard or download your summary as text

Tips for best results

Clean text input produces far better summaries — scans need OCR first.
Ask for bullet points for skimming, or a paragraph for forwarding.
Verify key figures in the summary against the original document.
Very long documents are read section by section, then combined.

Frequently asked questions

Is the AI summarizer really free?

Yes — 100% free, no sign-up. The AI runs on your device (built into Chrome/Edge, or our lightweight extractive engine elsewhere), so there are no server or API costs to pass on to you.

Is my document uploaded anywhere?

No. The summary is generated entirely in your browser. Your PDF never leaves your device — you can even turn off your wifi after the page loads and it still works.

How long a document will it handle?

Long reports are the target use case — documents are read section by section and the section summaries are combined into one final summary.

Which browsers get the full AI version?

Chrome and Edge (version 138+) have built-in on-device AI and get AI-written summaries. Firefox, Safari and older browsers automatically use the fast extractive mode, which picks the most important sentences.