Why you might need password-protected QR code?
Password-protected QR codes allow you to control who can access your content. Instead of sending everyone directly to a link or file, users must enter a password after scanning the QR code. This is useful for private documents, internal resources, limited campaigns, or exclusive content.
- Secure Sensitive Data: Keep confidential documents, internal memos, and private files safe from unauthorized access.
- Control Access: Grant access only to specific people, perfect for employee content, VIP offers, or private events.
- Flexible Security: Update, change, or remove the password at any time without needing to reprint the QR code.
Why ZodQR is the best free password-protected QR code generator?
- No paid subscription required: QR code password protection is available for all users - even if you are in free forever plan.
- Update any time: you can set, update, remove password any time - it will take effect immediately.
Which type of QR code support password protection?
Password protection is supported by all dynamic QR codes.
URL
Open a URL
vCard Plus
Online card contact
PDF File
Show a PDF with download and zoom options
List of links
Group links in a single page
App Stores
Redirect to an app store
Landing Page
Ready to use landing page
File
Share any file type
MP3
Play an audio file
+12 more types
How to add password to QR code for free with ZodQR?
To use password protection on your QR codes, follow these steps:
- Select a dynamic QR code type to generate
- Enter your QR code content
- At Config step, enable Password option. Enter your desired password.
- Finish the QR code creation as usual.
For full tutorial with photos, please visit our dedicated guide to set, update, remove password for your QR code.
Questions & answers

Yes. Password protection is free for all ZodQR user.

