QR Code Generator
Generate QR codes for URLs, text, Wi-Fi, vCards, and more — download as PNG or SVG with custom colors.
About the QR Code Generator
Generate QR codes for URLs, text, Wi-Fi, vCards, and more — download as PNG or SVG with custom colors.
QR Code Generator creates scannable QR codes for URLs, text, Wi-Fi credentials, vCards, email addresses, and more. Customise size and colors, then download as PNG or SVG — all generated instantly in your browser with no server upload.
- Type
- Tool
- Runs in
- Your browser — no account, no install
- Price
- Free
- Privacy
- Inputs stay on your device unless the tool says otherwise
Frequently asked questions
A QR code can hold up to 4,296 alphanumeric characters or 7,089 numeric digits. In practice, keep content under 300 characters for reliable scanning — longer content creates denser codes that are harder to scan.
Static QR codes never expire — they encode data directly. Dynamic QR codes (which redirect through a URL shortener) can expire if the shortener service goes down. QR codes from this tool are static and permanent.
QR codes have built-in error correction that allows up to 30% of the code to be obscured. You can overlay a small logo in the center and the code will still scan. Keep the logo under 20% of the total QR code area.
Minimum 2×2 cm for close-range scanning (business cards). 10×10 cm for posters viewed from 1-2 meters. For billboards, scale proportionally. The scanning distance is roughly 10× the QR code width.
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