Business cards: share your contact details instantly.
Restaurant menus: replace paper cards with a QR Code to scan.
Wi-Fi network: automatic connection without password entry.
Ticketing & events: quick validation at the door.
Product tracking: traceability and additional information on packaging.
Social networks: redirect to your Instagram, LinkedIn or TikTok profile.
Authentication & security: dynamic codes for authentication applications.
Best practices for creating and using QR codes
Test your QR Code before distribution: scan it with several devices.
Use high contrast: light background and dark shapes (or vice versa).
Respect the quiet zone (4 empty modules around the code).
Choose the right level of correction according to the medium (print, web, textile).
Watch the size: minimum 2 cm × 2 cm for reliable scanning from a smartphone.
Use a transparent logo (PNG) for clean integration.
Keep an SVG version for resizing without loss of quality.
FAQ – Codes QR Code
Q: Is the tool really free and requires no registration? A: Yes, our QR code generator is completely free, with no advertising and no need to create an account.
Q: Is my data stored on a server? A : No, all operations take place locally in your browser, with no external data transfer.
Q : What format should I choose for printing? A: Choose SVG or PDF for maximum sharpness at any size.
Q: How do I add my logo to the QR code? A: In the “Personalization” section, click on “Logo” and import a transparent PNG image.
Q: Can I change the color of the QR code? A: Yes, select your foreground and background colors from the selector provided.