Ask any PDF a question. Get the answer with a page citation.

Drop a PDF, ask in plain English, and get a cited answer in seconds. No signup.

Tap to upload your PDF

or drop one here ยท PDF, DOCX, TXT ยท up to 15 MB or 500 pages

No PDF handy? Try a sample document โ†’

5 free questions ยท No signup ยท Plus from $9.99/mo after ยท Private, never used for AI training ยท Terms & Privacy

You've been here.

Ctrl+F is blind.

It only works if you already know the exact phrasing. Stop guessing keywords and ask questions based on context.

Reading shouldn't take all weekend.

A 60-page report takes 3 hours to read. Extracting the methodology, risks, and key findings takes 30 seconds.

Generic AI hallucinates.

ChatGPT makes things up. Get accurate answers with exact page citations pulled directly from your uploaded document โ€” not from a model's training data.

What you get

Three outcomes. No fine print.

Answers in seconds

Drop a 500-page PDF and ask a question in plain English. Get a direct answer โ€” not a generic summary โ€” in under 30 seconds.

Citations you can verify

Every answer includes a clickable page reference that jumps straight to the source passage. No hallucinations โ€” if it's not in your document, we say so.

Private by default

Your documents are encrypted, never used to train AI models, and deleted on request. Try free with no signup required.

๐Ÿ”’ Your Data Promise

We take your privacy seriously.

๐Ÿ”

Private & Encrypted

Encrypted in transit. Encryption at rest where supported by our infrastructure providers.

๐Ÿšซ

Never Used for AI Training

We NEVER use your data to train AI models. Your data stays yours.

๐Ÿ—‘๏ธ

You Own Your Data

Delete your documents anytime. No questions asked. Complete control.

How Our AI PDF Summarizer Works

Drop a PDF, ask in plain English, and get the answer with an exact page citation.

01. Upload Documents 30 sec
Step 1: Upload PDF documents to Nobsy PDF AI summarizer - drag and drop interface for easy document upload

Upload documents (PDFs, DOCX, TXT, etc.)

02. Ask & Get Cited Answers Instant
Step 2: Ask questions in plain English and get answers with exact page citations โ€” verify every response with source highlights

Ask in plain English โ€” get answers with exact page citations you can click and verify.

Who Uses Our AI PDF Summarizer?

Built for anyone who reads long PDFs โ€” students, researchers, and professionals alike.

๐Ÿ“š

For Students

  • โœ“ Summarize textbooks instantly
  • โœ“ Study for exams faster
  • โœ“ Research papers with citations
  • โœ“ Write essays efficiently

Summarize chapters in seconds

๐Ÿ”ฌ

For Researchers

  • โœ“ Analyze 100+ papers quickly
  • โœ“ Find specific data across studies
  • โœ“ Literature review automation
  • โœ“ Extract key findings instantly

Analyze research papers in minutes

๐Ÿ’ผ

For Professionals

  • โœ“ Review contracts in minutes
  • โœ“ Analyze reports & proposals
  • โœ“ Due diligence documents
  • โœ“ Meeting prep made easy

Review contracts in minutes, not hours

โš–๏ธ

For Legal & Finance

  • โœ“ Case document analysis
  • โœ“ Financial report summaries
  • โœ“ Compliance document review
  • โœ“ Find precedents faster

Find precedents across documents instantly

Try it on your PDF

No credit card ยท 5 free questions ยท Takes 30 seconds

Simple pricing

One plan. Try free first, upgrade when you need more.

Plus

$9.99

per month, billed $119.88/year

  • โœ“ 2,000 questions per day
  • โœ“ 100 documents
  • โœ“ 2,000 pages per doc, up to 50MB
  • โœ“ Chat history for account lifetime
  • โœ“ Priority support
  • โœ“ OCR & table extraction
Get Started โ†’

โœ“ Cancel anytime โ€ข No contracts

โœ“ Try 5 questions free before you pay anything

FAQ

Is my data private and secure?

Your documents are encrypted in transit and at rest where supported by our infrastructure providers. We never sell your data. We use vetted service providers (AWS, OpenAI, Stripe) to operate the service โ€” see our Privacy Policy for details. We never use your data to train AI models. You own your data and can delete it anytime.

Can I try it before buying?

Yes. Drop a PDF on the homepage and ask 5 free questions โ€” no signup required. If it works for you, sign up for Plus. Cancel anytime.

What file types do you support?

We support PDFs, DOCX, TXT, and most common document formats. You can upload scanned documents, reports, research papers, contracts, books, and more. No file type restrictions within those formats.

Can I upload large files or many documents at once?

Yes! Our Plus plan supports 100 documents, 2,000 pages each, up to 50MB per file.

What's your refund policy?

Try 5 free questions before you pay anything. Cancel anytime, no questions asked. No contracts, no hidden fees.

How accurate are the answers?

Every answer includes exact page citations so you can verify against your source documents. If an answer isn't in your documents, we'll tell you instead of making something up. That's the Nobsy way.

Can I upload medical records or patient data?

No. We are not HIPAA-compliant. Please do not upload Protected Health Information (PHI), medical records, patient data, or healthcare documents โ€” this violates our Terms of Service. HIPAA compliance is on our roadmap. Today the product is intended for business, legal, research, and educational documents.

Still have questions?

Ready to try it on your PDF?

5 free questions ยท No signup ยท 30 seconds to first answer