Add QR code to PDF
Free, private Add QR code to PDF — everything runs in your browser, so your files never leave your device.
🔒 Processed on your device — nothing uploaded
Drag & drop a file here
or · you can also paste
Processing Queue
Processing...
How to use this tool — step by step
-
Add your file
Drag your file into the box or click to browse. It is read by your browser only — nothing is uploaded.
-
Choose options
Pick the settings you need for Add QR code to PDF. Everything updates instantly on your device.
-
Run the tool
Press the action button. The work happens locally using open-source libraries — even offline.
-
Download the result
Save the finished PDF to your device. Multiple files download as a ZIP.
Read the full guide: how to add qr code to pdf →
Frequently asked questions
Are my files uploaded to a server?
No. Your file is read by your browser with FileReader and processed locally by qrcode.js + pdf-lib. It never leaves your device and nothing is stored on any server.
Is there a file size limit?
There is no fixed limit. Processing happens on your device, so the only ceiling is your device's available memory. Very large files use a background worker to keep the page responsive.
Do I need to sign up or pay?
No. Add QR code to PDF is completely free with no signup, no watermark and no paywall. Download the result as many times as you like.
Does it work on mobile?
Yes. The tool is mobile-first and runs in any modern mobile browser. You can also install use2pdf as an app and use it offline.
Does it work offline?
Yes. Once the page has loaded, the tool is cached by the service worker, so Add QR code to PDF keeps working with no internet connection.