Free PDF QR Code Generator
Create a QR code that opens any PDF when scanned. Print it on signage, business cards, packaging, event programs, or product manuals so anyone with a phone can pull up the full document instantly — no website to navigate, no folder to search.
Upload your PDF somewhere public first (Google Drive set to anyone-with-link, your website, Dropbox public link, S3 bucket, anywhere with a direct URL), then paste the URL below. The QR encodes that URL directly.
Paste the full URL to your PDF. It must be publicly accessible (no login wall).
Customize Colors
Add Logo (Optional)
Why Link a PDF Instead of a Web Page?
PDFs preserve exact formatting — product spec sheets, restaurant menus, conference programs, real-estate fact sheets, instruction manuals all look identical on every phone, tablet, and printer. A web page reflows; a PDF doesn't. For designed material, that matters.
Manufacturers print PDF QRs on packaging so customers always have the latest manual without needing the original paper copy. Restaurants use them for printed allergen guides and seasonal wine lists. Real-estate agents print them on yard signs linking to the full property fact sheet (floor plans, neighborhood comps, school ratings).
Event organizers use them on programs so attendees get the full speaker bios and venue maps without bulking up the printed handout. Trade-show exhibitors put them on booth signage so visitors can take the brochure home digitally instead of carrying paper.
Frequently Asked Questions
Where should I host my PDF before generating the QR?
Anywhere with a permanent direct URL: your own website, Google Drive (Share → Anyone with the link → Viewer, then Copy link), Dropbox, S3, or any web host. Avoid pages that require login — the scanner won't have your credentials.
Will the PDF open in the user's browser or download?
Most mobile browsers open PDFs inline in a built-in viewer. Some Android browsers download instead. iOS always opens inline. Either way the user gets the file.
Can I update the PDF after printing the QR?
Yes — as long as you upload the new version at the same URL (overwriting the old file), the QR keeps working and points to the new content. This is the underrated superpower of QR codes for printed material: change the destination file, change every printed copy at once.
Is there a file-size limit?
Not from the QR side — the QR just contains the URL. But large PDFs are slow to load on mobile data. Aim for under 5 MB for printed-material use cases; under 1 MB ideal.
Can I password-protect the PDF?
Yes — the QR opens the URL, then the user is prompted for the PDF password. Useful for restricted documents shared with specific groups.