QR Scan to PDF
Scan physical documents via phone camera — wirelessly — into a PDF on your computer.
Scan with Phone Camera
No app required. Your phone becomes a wireless document scanner.
Open Camera
Scan the QR code to open the secure scan portal.
Capture Pages
Photos transfer instantly and securely to this window.
Export PDF
Organize, enhance, and download your search-ready PDF.
Peer-to-peer encrypted transfer.
Files are never saved on any server.
How it works
- 1
On your computer, open QR Scan to PDF and a unique QR code appears.
- 2
Scan the QR code with your phone camera — no app needed, opens in mobile browser.
- 3
Take photos of your documents on your phone; they transfer instantly via WebRTC and compile into a PDF on your computer.
Why use our QR Scan to PDF?
100% Private
All processing happens in your browser. Files are never uploaded to any server.
No signup required
Use the tool instantly — no account, no email, no credit card needed.
Works everywhere
Runs on any device with a modern browser — desktop, tablet, or mobile.
No quality loss
Direct PDF manipulation preserves fonts, images, and vectors at original fidelity.
Frequently asked questions
Do I need to install an app on my phone?
No. Your phone just needs a modern browser (Safari or Chrome). Open the URL from the QR code and start scanning.
How is the data transferred?
Via PeerJS (WebRTC) — a direct peer-to-peer connection between your phone and computer. Data never passes through any server.
Does it work on the same WiFi network?
WebRTC works across any network — same WiFi, different networks, or even mobile data. Signaling uses PeerJS's free servers only for initial handshake.
How many pages can I scan?
No limit. Keep taking photos and they pile up on the desktop PDF builder. Compile into one PDF when done.
Is the connection secure?
Yes. WebRTC connections are encrypted with DTLS. No data is stored on any server at any point.