KACO PDF Summariser & Query Tool – Summarise or Query Any PDF Privately in Seconds

Description

You have a 40-page PDF sitting in your downloads folder. You need the key points in the next ten minutes. You cannot upload it to a public AI tool because it is confidential. The KACO PDF Summariser was built exactly for this situation.

Drop your PDF into the browser. The app extracts the text locally on your machine – nothing is uploaded anywhere. Then get an executive summary, a list of key points, a checklist of action items, or the answer to any specific question you type. All powered by gpt-4o, all private, all in seconds.

What You Get

• One AI tool that runs entirely in your browser – no installation, no account, no setup
• Drag and drop any PDF up to 50MB directly into the app
• Text extracted locally – your file never leaves your device
• Summarise mode with three styles: Executive Summary, Key Points, Action Items
• Ask a Question mode – query the document for specific facts, figures, or clauses
• Three tones: Concise, Detailed, Plain English
• Powered by OpenAI gpt-4o with your own API key – no subscription, no middleman
• Copy Prompt button for use with Claude or Gemini instead
• Token counter shows exactly how much of the document was extracted
• Light and dark theme, remembered between sessions
• How to Use PDF guide included

Private by Design

Your PDF file never leaves your computer. The app reads it locally in your browser, extracts the text, and sends only that text to OpenAI. No file upload. No cloud storage. No third-party servers storing your documents. Enterprise employees, lawyers, consultants, and anyone handling sensitive files can use this tool without a data risk.

Who It Is For

Professionals who need to understand a document fast without reading every page. Consultants reviewing client contracts or proposals. Researchers working through papers and reports. Project managers pulling action items from meeting notes. Anyone who regularly handles PDFs they cannot share with public AI tools.

How It Works

1. Open the app in your browser – no installation needed
2. Add your OpenAI API key in Settings (stored locally, never shared)
3. Drop your PDF onto the drop zone
4. Choose Summarise or Ask a Question
5. Pick your style and tone, then generate

No subscription. No cloud account. No data stored anywhere. Pay once, own it forever.

Licence

Personal and commercial use. One licence per purchaser. Not for resale or redistribution.