QR Code Generator Free - Create Custom QR Codes Online

Free QR Code Generator - Professional Quality, Zero Cost

PDFDaddy's free QR code generator creates high-quality, customizable QR codes for any purpose. Whether you need QR codes for business cards, marketing materials, product packaging, event tickets, or restaurant menus, our tool generates scannable codes that work on all smartphones and QR readers.

Unlike other QR generators that add watermarks or limit customization on free plans, PDFDaddy offers unlimited QR code generation with full design control. Customize colors to match your brand, add your company logo in the center, choose from multiple style options (rounded corners, circular patterns, gapped squares), and download in PNG, SVG, or PDF format.

What Can You Encode in QR Codes?

Our QR code generator supports all major data types with optimized encoding:

• URLs & Websites - Direct users to landing pages, product pages, social media profiles, or any web address
• Plain Text - Encode messages, instructions, serial numbers, or any text up to 4,296 characters
• vCard Contact Information - Share contact details that auto-import into phone address books
• WiFi Credentials - Let guests connect to WiFi instantly by scanning your QR code
• Email & SMS - Pre-fill email addresses or text messages for quick communication
• Phone Numbers - Enable one-tap calling with click-to-call QR codes
• Calendar Events - Add events to calendars automatically with encoded event details
• Location Coordinates - Direct users to specific GPS locations with map QR codes
• Payment Information - Bitcoin, PayPal, or other payment gateway links

Why Choose PDFDaddy for QR Code Generation?

Unlimited Free Generation - No daily limits, no caps on the number of QR codes. Create thousands if you need them.

Full Design Customization - Change foreground and background colors, add transparency, upload custom logos (automatically positioned and sized), choose from 4 module styles, and set custom dimensions up to 2000x2000 pixels.

High-Resolution Output - Download QR codes in PNG (perfect for digital use), SVG (vector format for print materials), or embed directly into PDFs with our QR-to-PDF feature.

QR Codes That Never Expire - All QR codes are static (data encoded directly) so they work forever without relying on our servers. No monthly fees to keep them active.

Error Correction Levels - Choose from Low (7% damage recovery), Medium (15%), Quartile (25%), or High (30%) error correction to ensure scannability even if the code is partially damaged or obscured.

Batch QR Code Generation - Upload a CSV file and generate hundreds of unique QR codes at once. Perfect for product serialization, event tickets, or inventory management.

Common Use Cases for QR Codes

Marketing & Advertising - Add QR codes to flyers, posters, billboards, and print ads to drive traffic to campaign landing pages. Track engagement by using unique QR codes for each channel.

Business Cards - Replace outdated contact exchange with vCard QR codes. Recipients scan your card and instantly save your contact information, social profiles, and website.

Restaurant Menus - Contactless digital menus became essential during COVID and remain popular. Update your menu anytime without reprinting by hosting a PDF menu and using a QR code link.

Product Packaging - Add QR codes to packaging for instruction manuals, warranty registration, authenticity verification, or to share product videos and specifications.

Event Management - Generate unique QR code tickets for conferences, concerts, or workshops. Our batch generation feature creates thousands of unique codes from a CSV file.

WiFi Sharing - Create a WiFi QR code with your network name and password. Guests scan it and connect automatically without typing the password.

Real Estate - Place QR codes on "For Sale" signs linking to virtual tours, property details, or scheduling systems for viewings.

Retail & E-commerce - Bridge physical and digital shopping with QR codes linking to product pages, reviews, size guides, or promotional offers.