# QRelix: Free Dynamic QR Code Generator (Full Reference) > QRelix is a free, web-based dynamic QR code generator with real-time scan analytics, custom branding, and optional security controls, operated by Fitted Tech LLC in Seattle, Washington. Create, track, and edit QR codes for business, marketing, education, healthcare, real estate, restaurants, events, and personal use. No credit card and no account up front: an email address saves your code. ## Product overview QRelix generates dynamic QR codes that point to a short QRelix tracking link and then to your destination, so the destination can change after the code is printed. Every code includes real-time scan analytics, design options, and optional security controls. Downloads are print-ready 300 DPI SVG files. ### What makes QRelix different - Dynamic QR codes that can be edited after printing, no reprinting needed - A full analytics dashboard on every plan, including the free plan - A free plan with no trial and no credit card: unlimited codes, 50 scans per code, and a brief QRelix-branded screen on each scan - Print-ready 300 DPI SVG output - 18 QR code types covering links, files, Wi-Fi, contacts, custom pages, social profiles, payments, and app stores - An MCP server so AI assistants can create, update, and analyze codes in conversation - A community showcase for sharing and discovering QR codes ## Key features ### QR code generation - **Dynamic QR codes**: change the destination after creation and printing - **Static Wi-Fi codes**: the Wi-Fi type can be created as a static code that connects directly (it cannot be tracked or edited) - **18 QR code types**: URL, mirrored QR (copy an existing code and make it trackable), file, Wi-Fi, maps, vCard, email, phone (call or SMS), note, survey, app stores, YouTube, Instagram, Facebook, X (Twitter), TikTok, LinkedIn, Venmo - **Print-ready output**: 300 DPI SVG ### Analytics and tracking - **Real-time scan analytics**: every scan is logged as it happens - **Location**: city and country from the scan, with optional device GPS when the code asks for it - **Device, browser, and operating system** breakdowns - **Time-based analytics**: scans by hour, day, week, and month - **Scan log**: a per-scan history for each code - Included on every plan, including Free ### Customization and branding - **Custom colors** for the code and its background - **Logo** centered in the code - **Corner and dot styles**, plus presets - **Print layout designer** in the dashboard for printable layouts ### Security and access controls (set when creating or editing a code) - **Password protection**: scanners enter a password before forwarding - **Expiration date**: the code stops working at a date and time - **Release date**: the code starts working at a date and time - **Scan limit**: the code stops working after a number of scans - **Geofencing**: the code works only within a radius of a location - **Day and time windows**: the code works only on chosen days and hours - **Enable and disable**: pause and resume a code from the dashboard (Pro) ## Plans and pricing ### Free ($0) - No credit card and no trial - Unlimited dynamic QR codes and every QR code type - Edit the destination anytime - Custom colors and logo, print-ready 300 DPI SVG downloads - Full analytics dashboard - Email support - Each code works for its first 50 scans, then pauses until you upgrade - Every scan shows a brief QRelix-branded screen before forwarding ### QRelix Pro ($5.99 per month, billed monthly) - Everything in Free - Unlimited scans, codes never pause - No QRelix branding on scans - Security suite: password, expiration, geofencing - Scheduling and access control - Faster redirects - Priority support - Early access to new features - Cancel any time from the billing page; codes and analytics are kept if you move back to Free ## Use cases by industry ### Small business and marketing - Contactless digital menus for restaurants and cafes - Business card QR codes linking to a vCard - Storefront promotions with trackable campaign URLs - A/B testing landing pages by changing the destination - Print-to-digital bridges for brochures, flyers, and posters ### Education - Assignment and course material links - Library resource codes - School announcements and parent communication ### Real estate - Listing codes on yard signs - Virtual tour links for open houses - Agent vCard codes ### Healthcare - Appointment scheduling links - Patient intake forms - Clinic directions ### Events - Tickets with scan tracking - Program and schedule links - Check-in codes ### Retail and e-commerce - Product pages on packaging - Coupons and promotions - Loyalty program enrollment ### Restaurants and food service - Digital menus and online ordering - Daily specials - Reservations and loyalty programs ### Travel and hospitality - Wi-Fi, room service, and local guides in the room - Itineraries and check-in codes ## Technical specifications - **Framework**: Next.js with React - **Output format**: 300 DPI SVG - **Hosting**: Vercel - **Blog**: Sanity CMS - **Authentication**: NextAuth.js with email and password or Google sign-in - **Database**: PostgreSQL with Prisma - **Design**: responsive, mobile-first, light and dark mode - **AI integration**: MCP server at https://mcp.qrelix.com/mcp with OAuth 2.0 (PKCE) ## Supported QR code types (detailed) 1. **URL**: link to any website or web page 2. **Mirrored QR**: copy an existing QR code and transform it into a trackable QRelix code 3. **File**: host a file and share it from a QR code 4. **Wi-Fi**: connect guests to a network (dynamic with tracking, or static for direct connection) 5. **Maps**: open Apple Maps or Google Maps at an address 6. **vCard**: contact details phones can save 7. **Email**: start an email with the subject and body filled in 8. **Phone**: start a call or a text message 9. **Note**: show a message or text page hosted by QRelix 10. **Survey**: collect answers to your own questions on a page hosted by QRelix 11. **App stores**: send iPhone and Android scanners to the right store 12. **YouTube**: open a channel or video 13. **Instagram**: open a profile or post 14. **Facebook**: open a profile or page 15. **X (Twitter)**: open a profile or post 16. **TikTok**: open a profile or video 17. **LinkedIn**: open a profile 18. **Venmo**: open a profile or prefill a payment or request WhatsApp, Telegram, SMS, text, location, and event codes are available as static codes from the free tools at https://www.qrelix.com/tools; they are generated in the browser and are not dynamic. ## Links and navigation - **Homepage**: https://www.qrelix.com - **Create a free QR code**: https://www.qrelix.com/create-qr-code - **Features**: https://www.qrelix.com/features - **Pricing**: https://www.qrelix.com/pricing - **Get started**: https://www.qrelix.com/get-started - **AI integration**: https://www.qrelix.com/ai-integration - **Industries**: https://www.qrelix.com/qr-codes-for-anything - **Free tools**: https://www.qrelix.com/tools - **Blog**: https://www.qrelix.com/blogs - **Documentation**: https://www.qrelix.com/docs - **FAQ**: https://www.qrelix.com/docs/frequently-asked-questions - **About**: https://www.qrelix.com/about - **Contact**: https://www.qrelix.com/contact - **Community showcase**: https://www.qrelix.com/community - **Sign up**: https://www.qrelix.com/auth/signup - **Privacy policy**: https://www.qrelix.com/privacy - **Terms of service**: https://www.qrelix.com/terms - **Refund policy**: https://www.qrelix.com/refund ## Frequently asked questions **Q: What is a dynamic QR code?** A: A dynamic QR code points to a short tracking link, then to your destination. You can change the destination after printing and see every scan. A static QR code encodes the content itself and cannot be edited or tracked. **Q: Can I edit a QR code after printing?** A: Yes. Every dynamic QRelix code lets you change the destination at any time without reprinting. **Q: Is QRelix free?** A: Yes. The free plan has no trial and no credit card. You can create unlimited dynamic QR codes with full analytics. Each free code works for its first 50 scans and then pauses, and every free scan shows a brief QRelix-branded screen before forwarding. QRelix Pro ($5.99 per month) removes the branded screen and unlocks unlimited scans. **Q: Do I need an account?** A: Not to create a code. The wizard asks for an email address to save the code and send you the download link. Sign up later with the same email to manage the code, edit its destination, and view analytics. **Q: What format are QR codes downloaded in?** A: Print-ready 300 DPI SVG, which scales to any size without quality loss. **Q: Do QR codes expire?** A: Not by default. You can set an expiration date, a release date, or a scan limit on any code. **Q: Can I customize QR codes with my brand?** A: Yes. Choose colors, corner and dot styles, presets, and a centered logo. **Q: Can I protect a QR code?** A: Yes. Password protection, geofencing, and day-and-time windows are available when you create or edit a code. ## Contact Support and questions: https://www.qrelix.com/contact or contact@fittedtech.com. QRelix is operated by Fitted Tech LLC, Seattle, Washington.