AI PDF Assistant
Upload a PDF and ask questions about it
How to use AI PDF Assistant
Drag & drop your file into AI PDF Assistant or click to browse. Nothing is uploaded to a server — everything stays on your device.
Pick your settings and click the action button. AI PDF Assistant processes everything instantly and locally in your browser.
Download your result instantly. Run AI PDF Assistant again as many times as you like — free forever, no watermark.
Frequently Asked Questions
How does AI PDF Assistant work?
Upload a PDF, then ask questions. AI reads the document text and answers from its content only.
Does it work on scanned PDFs?
Best on text-based PDFs. For scanned documents, use PDF OCR first, then chat with the searchable PDF.
Is it free?
Yes — 100% free, no API key required. Same free AI as the header AI Assistant.
Is my PDF uploaded anywhere?
Your PDF file itself never leaves your device — the text is read out of it right in your browser. To answer your question, that extracted text is then sent to the AI model, the same as if you had pasted it into a chat. Nothing is stored afterwards. For confidential documents, keep that in mind before uploading.
What can I ask it about my PDF?
Summaries of the whole document or a section, key facts and figures, what a table contains, action items, deadlines, names and dates, or plain-language explanations of dense passages. Answers come only from the document, not from the open web.
Does AI PDF Assistant work on mobile?
Yes — upload a PDF and chat with it from any modern browser on Android or iPhone, exactly as on desktop. No app or account needed.
All in One Place
Smart & Intelligent
Lightning Speed
Your Data is Safe
Work Anywhere
API & Integrations