Convert PDF to QR Code
Free Online

Transform any PDF into a secure, scannable QR code in seconds. Add password protection, set view limits, and track every scan — all for free, no registration required.

Generate QR Code Free See How It Works
Instant QR
Generate in seconds
Secure Access
Password + view limits
Scan Tracking
Real-time analytics

PDF to QR Code Workflow

From upload to scan tracking — the complete flow

flowchart LR A[📄 Upload PDF] --> B[⚙️ Configure Settings] B --> C[🔒 Set Password] B --> D[👁️ View Limits] B --> E[🔔 Email Alerts] C --> F[📱 Generate QR Code] D --> F E --> F F --> G[💾 Download QR] G --> H[📤 Share QR Code] H --> I[📷 User Scans] I --> J{Verify Access} J -->|Authorized| K[✅ Open PDF] J -->|Unauthorized| L[❌ Denied] K --> M[📊 Track Scans] style A fill:#dbeafe,stroke:#3b82f6 style F fill:#d1fae5,stroke:#10b981 style G fill:#fef3c7,stroke:#f59e0b style K fill:#d1fae5,stroke:#10b981 style L fill:#fee2e2,stroke:#dc2626 style M fill:#e0e7ff,stroke:#6366f1

How to Convert PDF to QR Code

Three simple steps — no account needed

1

Upload Your PDF

Visit MaiPDF and drag your PDF file onto the upload area. All PDF formats and sizes are supported.

2

Configure Security

Set password protection, view count limits, download restrictions, and email notification preferences.

3

Share QR Code

Download the generated QR code image and share it anywhere — print, email, or embed in presentations.

MaiPDF upload interface — configure PDF security settings and generate QR code
Upload & configure security settings
Generated QR code result page with download and sharing options
Generated QR code ready to share

Why Convert PDF to QR Code?

Eight advantages that make QR code sharing superior to traditional methods

Instant Mobile Access

Recipients access PDFs by scanning with any smartphone camera — no app download required.

Offline Distribution

Print QR codes on business cards, flyers, or presentations for seamless offline document sharing.

Enhanced Security

Protect QR-linked PDFs with passwords, view count limits, and download restrictions.

Real-time Tracking

Monitor when and where your QR codes are scanned with detailed analytics dashboards.

Cost-Effective

Eliminate printing costs for large documents — share digital PDFs via compact QR codes instead.

Easy Updates

Update the PDF content without reprinting — the QR code link remains the same automatically.

Professional Touch

QR codes add a modern, professional element to printed materials and business presentations.

Contactless Sharing

Perfect for modern business environments — share documents without physical contact or email.

Use Cases for PDF QR Codes

Real-world scenarios where QR-coded PDFs deliver the most value

Business Presentations

Share slide decks and proposals during meetings via QR codes. Attendees scan and access materials instantly without email exchanges or USB drives.

Educational Materials

Distribute course handouts, reading lists, and study guides via QR codes. Students access content on their own devices immediately in class.

Marketing & Print

Include QR codes on brochures, posters, and business cards to share product catalogs, menus, or promotional PDFs. Track engagement in real time.

Events & Conferences

Distribute event programs, speaker bios, and session materials. Attendees scan QR codes at the venue and access documents on their phones.

Legal & Compliance

Share contracts, policies, or compliance documents with view tracking. Know exactly who accessed the document and when for audit trails.

Real Estate

Place QR codes on property listings and flyers. Potential buyers scan to access detailed property PDFs including floor plans and documentation.

Security Features for QR Code PDFs

Multiple layers of protection for your shared documents

Password Protection

Require a password before viewers can access the PDF through the QR code.

View Count Limits

Set maximum number of times the PDF can be accessed. The QR code automatically expires after the limit is reached.

Download Restrictions

Prevent recipients from downloading the PDF, forcing online-only viewing to maintain document control.

Dynamic Watermarks

Add watermarks that display viewer information to deter screenshots and unauthorized redistribution.

Scan Analytics

Monitor all QR code scans with detailed analytics — timestamps, device types, and approximate locations.

QR Code Best Practices

Tips for effective PDF QR code sharing

Design Tips
  • Minimum size: Print QR codes at least 2 cm × 2 cm for reliable scanning
  • High contrast: Use black on white for best scan rates — avoid decorative colors
  • Error correction: MaiPDF includes error correction to handle minor print damage
  • Always test: Scan with multiple phones before mass printing
Security Tips
  • Password-protect sensitive files: Always add passwords to confidential documents
  • Set view limits: Prevent unauthorized mass sharing with count-based limits
  • Monitor analytics: Check scan data weekly to detect unusual access patterns
  • Review settings regularly: Update security settings monthly as needs change

Frequently Asked Questions

Everything you need to know about PDF to QR code conversion

Can I track who scans my PDF QR code?

Yes. MaiPDF provides detailed scan analytics including timestamp, device type, approximate location, and total scan count. This data helps you understand engagement and follow up with the most interested recipients.

How long do PDF QR codes stay active?

QR codes remain active indefinitely unless you revoke access or a view count limit is reached. You can also set expiration dates for time-sensitive documents. Full control is always in your hands.

Can I update the PDF without changing the QR code?

Yes. When you update the PDF on MaiPDF, the QR code automatically points to the new version. This is ideal for printed materials — no reprinting needed when your content changes.

Do recipients need a special app?

No. Modern smartphones (iPhone and Android) have QR scanners built into their camera apps. Recipients simply point their camera at the QR code to access the PDF — no app download required.

Is the PDF to QR code conversion really free?

Yes. MaiPDF's PDF to QR code conversion is completely free with no registration, no credit card, and no trial limitations. You can create unlimited QR codes with full security and tracking features.

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Ready to Convert Your PDF to a QR Code?

Upload your PDF, configure security settings, and generate a scannable QR code — all free, in under 30 seconds.

Generate QR Code Free