Choose what should open
A business card, menu, event, coupon, PDF, audio file or prepared chat message.
Mobile pages with a dynamic QR code
Print your QR code once. Update the content anytime.
Create mobile pages for business cards, menus, events, coupons and more. When you update the page, the QR code you have already printed keeps working.
No need to reprint the QR code
Designed with GDPR in mind
Developed and hosted in Germany
A simple process
From idea to finished QR code in 3 steps
Add your content and design
Enter your details, customise the design and check the page instantly in the mobile preview.
Publish and put it to work
Download the QR code for your website or printed materials. You can update the linked page later.
Practical uses
One QR code for many business needs
Choose an example and see the page your customer will open.
Video after one scan
Send customers to a product presentation, instructions or any other video.
- Quick access without typing a link.
- Works well on packaging and printed materials.
- Update the destination later.
Audio available with one scan
Share an audio guide, instructions, a presentation or another MP3 file. After scanning, visitors can open and listen to it on their phone.
- Open the audio without typing a link.
- Suitable for exhibitions, events, products and instructions.
- Replace the file without printing a new QR code.
A coupon you can update
Place the QR code at the checkout, on packaging or on a flyer and change the offer without printing it again.
- Show the offer terms and barcode on a mobile page.
- Update the offer whenever you need to.
- Reuse the same code for future campaigns.
Everything about your event in one place
Bring the schedule, location and important details together on a page that is easy to open on a phone.
- Give guests quick access to the schedule.
- Update details after publishing.
- Place the QR code on posters or tickets.
Documents without long links
Open a menu, price list, instructions or any other PDF with one scan. For restricted materials, you can protect access with a password.
- Ideal for printed materials.
- Access can be password-protected if needed.
- Replace the document later.
Collect valuable feedback in minutes
Create mobile-friendly surveys with a QR code and receive responses instantly without installing an app.
- Ask single choice, multiple choice, text or rating questions.
- Update your survey anytime without changing the QR code.
- View responses and statistics in one place.
A digital business card that stays up to date
Share your contact details with one scan. If your phone number, role or address changes, update the page without printing a new QR code.
- Customers can save your contact directly to their phone.
- Match the design to your brand.
- Update your details without replacing the QR code.
Start a WhatsApp conversation with one scan
The QR code contains a chat link. After scanning, WhatsApp opens with the selected number and a prepared message.
- No need for customers to type the phone number.
- Prepare the message in advance.
- Useful for orders, appointments and quick questions.
Start a Telegram conversation with one scan
The QR code contains a chat link. After scanning, Telegram opens with the selected contact and a prepared message.
- No need for customers to search for the contact.
- Prepare the message in advance.
- Useful for advice, orders and support.
What qr4.live can do
Everything you need from a QR code that works for your business
Update after printing
The QR code stays the same while the linked page changes.
Track scans
See the number, time and country of scans.
Create mobile pages
Business cards, events, coupons, PDFs, videos and links.
Match your brand
Choose colours, shapes and patterns, and add your logo.
Preview changes instantly
The mobile preview updates while you edit.
Download for web and print
Use PNG, SVG or PDF in the size you need.
Clear pricing
7 days of full access. Then continue on Free.
Try every template and the extended features. After the trial, your account automatically switches to Free.
What you get for the first 7 days
- All mobile page templates.
- A higher dynamic QR code limit.
- A higher scan limit.
- Scan statistics and QR code customisation.
Free
0 €
free forever
All features for your first QR projects — free, with any QR code type.
- 2 dynamic QR codes of any type.
- 1,000 scans per 12 months.
- All mobile page templates.
- Custom QR code design.
Standard
8 €
per month
For regular use of QR codes at work and in your business.
- All features included in Free.
- Up to 20 active dynamic QR codes.
- 10,000 scans per 12 months.
- Password-protected access.
- Google Wallet integration
A paid plan does not start automatically after 7 days. Your account continues on Free.