QR Code Generator
Create QR codes for URLs, Wi-Fi networks, contacts, email, phone, and SMS. Customize size, colors, and error correction level. Download as PNG or SVG — everything runs in your browser.
Customization
Enter content above to generate a QR code
Frequently Asked Questions
What is a QR code?
A QR (Quick Response) code is a two-dimensional barcode that can store text, URLs, contact information, Wi-Fi credentials, and other data. QR codes can be scanned by smartphone cameras and dedicated barcode readers to quickly access the encoded information.
What types of data can I encode?
This tool supports seven QR code types: plain text, website URLs, Wi-Fi network credentials (with SSID, password, and encryption type), vCard contacts (name, phone, email, company, title, website), email with subject and body, phone numbers, and SMS messages. Each type generates the correct standardized format recognized by all QR scanners.
What do error correction levels mean?
Error correction allows a QR code to remain scannable even when partially damaged or obscured. Level L recovers up to 7% of data, M recovers 15%, Q recovers 25%, and H recovers 30%. Higher correction creates a denser code but increases reliability. Use M for most digital uses, Q or H for print materials that may get worn.
What's the difference between PNG and SVG downloads?
PNG is a raster format with a fixed pixel resolution based on your size setting (128px to 1024px). SVG is a vector format that scales to any size without losing quality, making it ideal for print materials, business cards, posters, and large format displays.
Can I generate QR codes in bulk?
Yes. Switch to Bulk Mode at the top of the page and paste up to 100 URLs or text values (one per line). Click Generate All to create QR codes for every line with your current size and error correction settings. You can download them individually or all at once.
Is my data safe?
Yes. All QR codes are generated entirely in your browser using JavaScript. No data is ever sent to any server. Your text, URLs, Wi-Fi passwords, and contact information never leave your device.