Do QR codes generated by iGenerateQR ever expire?

No. All QR codes generated here are static QR codes that directly encode your data (such as Wi-Fi credentials, URLs, or vCard details) into the pattern itself. They never expire and will work indefinitely.

Is my data private and secure?

Yes, 100%. QR code generation and rendering occur exclusively inside your web browser via client-side JavaScript. Your Wi-Fi passwords, contact information, and private links are never sent to or stored on any external server.

Why is SVG format best for physical print?

SVG (Scalable Vector Graphics) is resolution-independent. Unlike raster formats (PNG or JPG) which blur or pixelate when scaled, SVG remains crisp at any size, making it ideal for business cards, posters, store windows, and billboards.

What Error Correction Level should I use when embedding a logo?

When adding a custom logo or badge to the center of your QR code, choose Quartile (Q - 25%) or High (H - 30%) error correction. This ensures that smartphone cameras can effortlessly reconstruct the encoded data covered by the logo graphic.

Can I use these QR codes for commercial projects?

Yes, completely free. You can use all generated QR codes for commercial print, marketing campaigns, product packaging, menus, and client work with no licensing fees or attribution required.

Free All-in-One QR Code Generator with Custom Logo & SVG Vector Export

Generate customized, high-resolution QR codes for websites, Wi-Fi networks, vCards, WhatsApp, and events. Personalize styling with custom shapes, colors, and embedded logos.

Enter Target URL

0 chars

Destination Web Link (URL)

Styling & Customization

QR Code Color (Dots) #0f172a

Background Color #ffffff

Transparent Canvas

Dot Pattern Style

Corner Square Type

Corner Dot Type

Center Logo or Badge

Presets:

Upload Custom Image (PNG, JPG, SVG)

Error Correction (ECC)

Padding Margin 10px

Resolution Size 512 px

Live Preview URL

Decoded Payload Preview:

https://qr-generate.site

Download High-Resolution Files:

Pro Tips for Printing

• If embedding a custom logo, keep Error Correction at Q (25%) or H (30%) to preserve high scan reliability across older phones.

• For commercial banners, packaging, and business cards, export as SVG for infinite sharpness without pixelation.

Streamlined Workflow

How to Create a Custom QR Code in 3 Simple Steps

Generate, customize, and export professional QR codes optimized for digital screens and commercial physical print.

01

Select Format & Enter Details

Pick from 10 supported data types including Website URLs, Wi-Fi credentials, vCard digital business cards, WhatsApp chats, or Crypto addresses.
02

Customize Visual Style & Logo

Tailor colors to match your brand palette. Choose rounded or smooth dot patterns, select custom corner markers, and embed your company logo.
03

Instant Vector SVG & PNG Export

Export in scalable vector SVG format for crisp billboards and commercial print, or download high-resolution PNG and JPG images for web and digital sharing.

Format Compatibility

Universal QR Code Types & Industry Use Cases

Every format is formatted strictly to international standards, guaranteeing immediate compatibility with iOS and Android camera scanners.

Wi-Fi Instant Connect

Enables guests and customers in restaurants, Airbnbs, or offices to join your wireless network without typing passwords manually.

vCard Contact Sharing

Save contact names, phone numbers, corporate emails, and websites directly into the scanner's phone address book.

WhatsApp Quick Chat

Pre-load sales inquiries, customer support requests, or RSVP confirmations straight into a WhatsApp conversation.

Website & Dynamic Menus

Direct diners, brochure readers, or retail customers to your latest landing page, digital menu, or promotional campaign.

Crypto & UPI Payments

Request frictionless on-chain crypto payments (Bitcoin, Ethereum, Solana) or quick instant mobile payments via UPI VPA.

iCalendar Event Bookings

Allow guests to immediately add seminars, weddings, or concerts directly to Apple Calendar, Outlook, and Google Calendar.

100% Client-Side Privacy Guarantee

Your privacy is non-negotiable. Unlike dynamic QR redirect services that track visitor clicks and record your data on their databases, iGenerateQR runs purely inside your browser. All matrices are computed locally using JavaScript. Your Wi-Fi passwords, contact addresses, and messages are never transmitted over external servers.

Common Questions

Frequently Asked Questions

Everything you need to know about high-resolution custom QR codes.

QR Code Type Selection and Style Parameters