Two types of QR codes. One platform.
Static codes you create once and they work forever. Dynamic codes track every scan, can be redirected anytime, and generated in bulk.
Static QR Code
Free · unlimitedData (link, contact, WiFi, payment) is encoded directly in the image. The code works without internet and without QRflex, but cannot be changed after printing and scans are not tracked.
- Works without internet
- No registration needed
- Unlimited number of codes
- Ideal for static content
Dynamic QR Code
Trackable
The code goes through QRflex. Every scan is recorded (time, location, device), you can redirect without reprinting, and generate codes in bulk with variables and consistent design.
- Every scan is tracked
- Change destination without reprinting
- Bulk generation
- UTM campaigns and URL shortener
Four things a static code can't do
Tracking, destination change, live business card and bulk production. Every feature is available in the app right after registration.
Trackable redirects
Every scan of a dynamic code goes through QRflex and is recorded with time, location, device and referrer. See when and where people scan your code.
- Real-time charts
- Geolocation and devices
- Data export to CSV
UTM campaigns without errors
Add UTM parameters to any dynamic code directly in the app. The resulting URLs are correct and consistent — no typos from manual entry.
- Automatic UTM parameters
- Bulk campaign assignment
- Performance overview in analytics
Mini website without coding
Turn any dynamic code into a full presentation page. Add logo, contacts, photos, buttons and share it via QR code or link.
- Visual editor, no code needed
- Custom domain or qrfx.io
- Optimized for mobile
Live vCard
Create a digital business card that can be updated anytime — new position, phone or email. Nobody needs to scan a new code.
- Update without reprinting
- Save contact with one tap
- View statistics
Hundreds of codes from CSV
Upload a spreadsheet with data, set a template and in a single export get named, color-coded QR codes — each with a different target or text.
- Import from CSV or Excel
- Variables in text and URL
- Bulk export PNG/SVG/PDF
URL shortener with tracking
Every dynamic code also has a short link. Use it in email, SMS or social media and track clicks just like scans. You don't need to print a QR code at all.
Safe code
We continuously check the target address of every dynamic code against malware and phishing databases. We warn you about risky links and can automatically deactivate the code. Protects you and the people who scan your code — a feature ordinary generators don't have.
- Google Safe Browsing and VirusTotal
- Repeated checks even after printing
- Warnings and automatic deactivation
- Email and webhook notifications
All QRflex features
See plan availability in the plan comparison.
Content types you can create for free
With an account you can save static codes in unlimited quantities and access them anytime.
Frequently asked questions
Didn't find an answer? Write us at support@qrflex.io.
All questions →What is the difference between a static and dynamic QR code?
A static QR code has data encoded directly in the image — it cannot be changed and scans are not tracked. A dynamic code goes through the QRflex server, so you can redirect it anytime without reprinting and every scan is recorded.
Do I need to pay to use dynamic codes?
You get 1 dynamic QR code for free. For more dynamic codes, bulk generation and UTM campaigns you need the Pro plan. Static codes are unlimited and free.
What is Safe Code and why do I need it?
Safe Code automatically checks the target address of every dynamic QR code against malware and phishing databases (Google Safe Browsing, VirusTotal). When risky content is found, we notify you and automatically deactivate the code — protecting you and your customers.
Can I generate QR codes in bulk from a spreadsheet?
Yes. Upload a CSV file with data, set a template and in one export you get named PNG or SVG files. Each code can have a different target, text or color using variables in the template.
Try all features for free
Account in a minute, 1 dynamic code and unlimited static codes. No credit card.