QR Code Generator & Designer Studio
Create, customize, and export professional QR codes with custom colors, gradients, dot styles, logos, and frame banners. Download in high-resolution PNG, SVG, or print-ready PDF.
Include https:// for secure scanning destination.
Export & Download
1024px • PNGComprehensive QR Code Design & Technical Features
Adheres to ISO/IEC 18004 standards for guaranteed universal compatibility with iOS, Android, and industrial scanners.
100% Permanent & No Expiration
Generates authentic standard ISO/IEC 18004 static QR codes with unlimited lifetime scans and zero recurring fees.
Vector Scalability (SVG & PDF)
Export scalable vector graphics (SVG) and 300 DPI print-ready PDF files for commercial packaging, signage, and merchandise.
Transparent Background & Custom Logos
Upload high-res PNG, SVG, or WebP logos with automatic high error-correction adaptation and transparent background support.
Optical Scan Safety Analyzer
Built-in contrast ratio algorithm checks scannability in real time, alerting you to low contrast or oversized logos.
Gradients & Pattern Customization
Choose from square, dots, rounded, and classy dot patterns with multi-stop linear or radial gradients.
Real-World Mockup Engine
Test your QR code design on realistic business cards, posters, coffee cups, packaging boxes, and mobile devices.
100% Client-Side Privacy
Generation executes entirely in your browser without transmitting your data, passwords, or logos to an external server.
Frequently Asked Questions
Clear technical answers to help you design, test, and deploy with confidence.
Do these QR codes expire after 14 days or have scan limits?
No. Unlike predatory dynamic QR services that disable codes behind a paid subscription after 14 days or 50 scans, Qraft Studio generates 100% permanent, static QR codes that never expire and have unlimited scans forever.
Can I download transparent background vector SVG QR codes for print?
Yes. You can export clean, mathematically defined vector SVG paths and print-ready PDFs with transparent backgrounds. They import flawlessly into Adobe Illustrator, Photoshop, Canva, Figma, and CorelDRAW for commercial packaging, vehicle wraps, and billboard printing.
What error correction level should I choose when embedding a logo?
When embedding a custom center logo, select 'High (30%)' error correction level (H). This enables the 2D matrix to withstand up to 30% visual data obstruction while remaining instantly scannable by all iOS and Android smartphone camera apps.
How do I ensure my custom QR code remains easily scannable?
Maintain high contrast between foreground and background colors (minimum 4.5:1 ratio), keep the quiet zone margin intact, and ensure the embedded center logo covers no more than 30% of the total matrix area.
Explore More Creation Tools
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QR Code Print & Technical Specifications
Deep-dive engineering guides on DPI standards, error correction recovery, and permanent static architecture.
The Ultimate QR Code Printing Guide: Resolution, DPI & Minimum Sizes
Avoid unreadable codes. Learn the exact DPI requirements, minimum dimensions for print materials, quiet zone rules, and why vector SVG or PDF exports are essential for commercial print.
How to Create a Contact vCard QR Code for Professional Business Cards
Turn your paper business card into an instant contact-saving experience. Learn the RFC 2426 vCard format, phone dialer integration, and design tips for clean printing.
QR Code Error Correction Explained: Low, Medium, Quartile, High (L, M, Q, H)
Deep dive into Reed-Solomon error correction algorithms in QR codes. Discover which resilience level to choose for clean digital codes vs. heavy industrial environments.