Công cụ thiết kế QR Code: So sánh tùy chọn miễn phí và trả phí
The generator landscape runs from free command-line libraries to enterprise platforms with analytics and API access. At the free end sit browser tools such as Chrome's address-bar generator, qr-code-generator.com and goqr.me, alongside open-source libraries: qrcode and segno in Python, qrcode.js and qr-code-styling in JavaScript, qrencode on the command line. Those cover plain URL, WiFi and text symbols where no branding is required. Paid platforms add dynamic codes, design customisation, bulk generation and CRM integration, and price in the region of five to fifteen dollars a month at the entry tier.
QR Code Design Tools: Free and Paid Options Compared
The QR code generator landscape ranges from free command-line libraries to enterprise platforms with analytics, design customisation, and API access.
Free Generators
Browser-based: - Google's built-in URL QR (via Chrome address bar) — basic, no customisation - qr-code-generator.com — free tier with basic styling - goqr.me — simple and fast, SVG export
Open-source libraries:
- Python: qrcode, segno — full control, scriptable
- JavaScript: qrcode.js, qr-code-styling — browser and Node.js
- CLI: qrencode — fast command-line generation
Free tools are ideal for basic URL, WiFi, and text QR codes without branding requirements.
Professional Platforms
| Platform | Key Features | Pricing (approx.) |
|---|---|---|
| QR Code Generator PRO | Custom design, analytics, bulk generation | $5-15/month |
| Beaconstac | Dynamic QR, CRM integration, templates | $10-50/month |
| Uniqode (formerly Beaconstac) | Enterprise features, SSO, white-label | Custom |
| QR Tiger | AI-powered design, multi-link QR | $7-40/month |
Design-Focused Tools
For creating branded, coloured, and styled QR codes:
- qr-code-styling (JS library): Programmatic customisation of module shapes, colours, and logos
- Figma plugins: Design QR codes directly in your design workflow
- Adobe Illustrator: Generate in code, import SVG, style in Illustrator
Developer APIs
For programmatic generation at scale:
- segno (Python): Fast, standards-compliant, Micro QR support
- qrcode (Python): Feature-rich, pillow integration for image manipulation
- go-qrcode (Go): High-performance server-side generation
- Commercial APIs: QR Code API, Scanova API — managed hosting and analytics
Selection Criteria
| Need | Recommended |
|---|---|
| Quick one-off QR code | Free browser-based tool |
| Branded business QR codes | Professional platform with design features |
| Marketing campaigns with tracking | Dynamic QR platform with analytics |
| Developer integration | Open-source library or API |
| Enterprise with compliance | Enterprise platform with SSO and audit logs |
Key Takeaways
- Free generators work for basic, non-branded QR codes
- Professional platforms add design, analytics, and dynamic QR capabilities
- Open-source libraries give developers full control and zero cost
- Choose based on volume, branding needs, and analytics requirements
- Commercial APIs are cost-effective for high-volume programmatic generation