Guides
Practical guides
Step-by-step articles for common PDF, image, QR code, and developer tasks.
Guide
How to Make a QR Code for a File (PDF, Image, ZIP)
Create a static QR code for a hosted file URL, then test it before printing. The QR is browser-local; the file stays where you host it.
Guide
QR Codes for Small Business (Free, No App Needed)
Use free static QR codes for menus, business cards, packaging, and review links — no app, no account, no subscription.
Guide
How to Create a QR Code for a Website URL
Create a free QR code for any website link — scannable from print, packaging, or slides — with no sign-up and no server upload.