How to Create QR Codes for Free — Complete Guide for 2025
What Are QR Codes?
QR (Quick Response) codes are 2D barcodes that store data like URLs, text, Wi-Fi credentials, or contact info. They can be scanned by any smartphone camera and are used everywhere — from restaurant menus to payment systems.
7 Content Types You Can Encode
FreeQRGen supports URL, plain text, Wi-Fi network, vCard (contact card), email, phone number, and SMS. Create a Wi-Fi QR code for your guests, a vCard QR code for your business card, or a restaurant menu QR code for your table. Each type has a dedicated form — just fill in the fields and your QR code generates instantly.
Customization and Logos
Change foreground and background colors, adjust size (128–512px), and set the error correction level. You can even upload a logo — the tool automatically switches to High error correction to keep the code scannable.