The premier PHP QR Code Generator Engine

1,800+ Licenses Sold. Over a Decade of Excellence. A Perfect 5/5 Star Rating.

QRcdr is the most reliable, flexible, and feature-rich standalone PHP script for generating high-quality QR codes. Since its launch over 12 years ago, it has become the “engine” of choice for developers and businesses worldwide, serving as the core technology for the entire QRcdr ecosystem.

Why Choose the QRcdr Standalone Script?

Standalone Power: No WordPress or database required. This script works on any PHP server as a dedicated, lightweight, and high-performance application.
Privacy-Focused (Static Codes): Generate permanent, static QR codes that never expire and don’t track user data—perfect for security-conscious brands and long-term print campaigns.
The Original Engine: This is the pure, most flexible version of the engine that powers our entire QRcdr ecosystem.

Key Features

🎨 Limitless Customization

Stand out from the crowd. QRCDR allows you to create unique, branded QR codes in seconds:

Logo & Watermarks: Add your own brand image to the center of the code.
Advanced Styling: Customize colors, gradients, and background styles.
Custom Shapes: Choose different styles for the “eyes” and the pattern dots.
Vector Formats: Export in high-quality PNG, SVG, or PDF for both web and professional high-resolution printing.

📱 Fully Responsive & Mobile Ready

Built with a mobile-first approach, the generator interface works flawlessly on desktops, tablets, and smartphones. Your users can create QR codes on the go with a seamless experience.

🛠️ Comprehensive Content Support

Generate QR codes for every possible need:

URLs, Wi-Fi Networks, and V-Cards.
WhatsApp, SMS, and Email links.
PayPal payments, Cryptocurrencies, and more.

A 5-Star Legacy

Consistency is our trademark. After more than a decade of development, QRCDR continues to receive perfect ratings for its code quality and ease of use.
👉 Read the 350+ verified 5-star reviews on CodeCanyon and see why it is the top-rated QR engine in its category.

Technical Details

Requirements: PHP 7.4 or higher (fully compatible with PHP 8.x).
Installation: Plug-and-Play (Upload and Run).
Privacy: No database needed, no data tracking.

🌐 Using WordPress?

Looking for a SaaS solution? If you want to build a professional QR Code business with user dashboards, dynamic codes, and payments on WordPress, check out QRcdr PRO.
Looking for a free plugin? You can find the base version of this generator for free on WordPress.org.

Stop using limited online generators. Own the engine. Launch your own QR code service today with QRcdr!

DEMO – DOCUMENTATION

Static QR Codes

QRcdr PHP – QR Code generator

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