QR Code Generator
Create free QR codes for URLs, text, WiFi & more. Download as PNG. Customize size and colors. No signup required. 100% browser-based and private.
About this tool
QR codes (Quick Response codes) are two-dimensional barcodes that can store URLs, plain text, contact information, WiFi credentials, and more. They are widely used in marketing, product packaging, event tickets, and digital payments for instant mobile access.
This QR Code Generator runs entirely in your browser. Your data is never sent to any server, ensuring complete privacy. You can customize the size and colors to match your branding, then download the result as a high-quality PNG image ready for print or digital use.
settingsCustomization
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For best scanning results, keep high contrast between the foreground and background colors. Dark codes on light backgrounds work most reliably across all QR readers.
Frequently Asked Questions
Are the QR codes generated free to use?
Yes, all QR codes generated with ToolCascade are completely free to use for any purpose, whether personal, commercial, or educational. There are no watermarks or limitations.
What can I encode in a QR code?
You can encode any text, URL, WiFi credentials, email addresses, phone numbers, or plain text messages. The QR code will be readable by any standard QR code scanner.
What size should I download my QR code?
For digital use (websites, emails), 256px is sufficient. For print materials like business cards or flyers, use 512px or larger. For large-format printing like posters, use 1024px.
Do the QR codes expire?
No. QR codes generated here are static and never expire. They encode the data directly, so they will work as long as the linked content (e.g., a URL) remains active.