Craft QR

This template gives you a fully working QR code generator that looks professional, and you don't need design skills or coding knowledge to make it yours.

The technical parts are already handled. Mobile responsiveness, live QR preview rendering, file upload infrastructure, and input validation are all done. You can focus on branding the tool and getting it in front of users.

One page comes ready to go: a three-pane workspace with a QR type selector sidebar, a live preview panel, and a style customization panel. Nine QR code types are built in (URL, Text, Wi-Fi, Email, SMS, Image, PDF, MP3, and App Store links), along with three visual theme presets, five pattern styles, a full color picker, and three download size options. Every input auto-generates the QR code in real time.

Instead of paying $20 or more per month for a branded QR code platform you barely control, you get a complete tool in hours, fully customizable, with no recurring fees.

	This Template	Typical Paid Tools
Cost	Free to start	$20–100/month
Setup time	Hours	Days to weeks
Customization	Full control	Limited to plan tier
Lock-in	None, export anytime	Subscription required

Best Use Cases

Lead Generation Tool

Offer a free QR code generator on your site to attract visitors and capture leads. The professional design and smooth interactions build trust with first-time visitors. Businesses that provide free tools report higher organic traffic and longer session times, both of which translate to more conversion opportunities.

Restaurant and Retail QR Codes

Generate QR codes for menus, product pages, Wi-Fi access, and store links. The built-in Wi-Fi encoding (with WPA/WEP/open network support) and URL validation handle the formats restaurants and shops actually need. One tool replaces multiple subscriptions your business is paying for today.

Agency Client Deliverable

Bundle a branded QR code generator into your client offerings. The three theme presets (Paper, Midnight, Pastel), five pattern styles, and full color customization let you match any brand identity. Clients get a tool that feels custom-built for them, and you deliver it without touching code.

Event and Print Campaigns

Create print-ready QR codes at 1200px resolution for posters, business cards, and packaging. The size presets (Social at 500px, Card at 800px, Print at 1200px) remove guesswork about output quality. Every QR code uses the highest error-correction level, so codes stay scannable even when printed small or partially obscured.

See yourself in one of these? Remix this template and start building.

What You Can Build

This template gives you the foundation for:

• A branded QR code generator on your business website that replaces the free tools you've been sending customers to
• A client-facing QR creation tool your agency can customize per project, with theme presets and color matching built in
• A standalone micro-SaaS product that generates QR codes for URLs, Wi-Fi credentials, files, SMS, email, and more from a single workspace

Getting Started

Step 1: Remix This Template

Click "Remix" to create your copy. You'll have a complete QR code generator ready to customize, with a three-pane workspace, nine QR code types, three theme presets, five pattern styles, color customization, and download functionality all working from the start. You just need to make it yours.

If this template isn't the right fit, you can remix a different one, no wasted work.

Step 2: Customize Your Brand

Change colors to match your brand identity. Update the accent colors, background tones, and QR theme presets to reflect your style. Lovable's visual editor lets you modify layouts and see changes instantly as you work. You don't need to know code to make it look exactly how you want.

Step 3: Add Your Content

Replace the default section headers, helper text, and placeholder copy with your own messaging. Upload your own theme preview thumbnails and QR type icons if you want a fully branded experience. The template stays out of your way so your brand is what people notice.

Step 4: Connect Your Tools

The file upload system connects to Supabase for Image, PDF, and MP3 QR codes out of the box. The backend handles secure, rate-limited uploads with magic-byte validation, file sanitization, and public URL generation — everything needed to support file-based QR types without any additional configuration. It's a focused, production-ready integration that works immediately on deploy.

Step 5: Go Live

Deploy your QR code generator with one click. Lovable handles the hosting, security, and performance optimization automatically. Your tool goes live worldwide in minutes, and you can start sharing the URL with your audience.

Conclusion

This QR code generator template works for builders who want a professional, functional tool without months of development. You get nine QR code types without writing encoding logic, a polished three-pane workspace without hiring a designer, and real-time preview rendering without debugging canvas libraries.

Whether you're launching a free tool to attract leads or building a branded QR service for agency clients, this template gives you a solid foundation. The live preview updates instantly as users type, the color picker supports both preset swatches and custom hex values, and file uploads handle validation and rate limiting from day one. The template is free and takes a few hours to customize. You could have your QR code generator live and generating traffic by tonight.