QR Code Generator
Generate custom QR codes free in your browser.
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How to use this tool
Enter your content
Type or paste a URL, text, WiFi details — anything you want the code to hold.
Customize it
Pick a size, colors, error-correction level and margin. The preview updates live.
Download
Grab a print-ready PNG or an infinitely scalable SVG, free for any use.
Frequently asked questions
Do these QR codes expire?
No. The codes generated here are static — your content is encoded directly into the pattern, so the QR code works forever — no subscription and no third-party service involved.
Can I use the QR codes commercially?
Yes. Every QR code you generate is 100% yours — use it on packaging, menus, business cards, posters, or ads without attribution or fees.
What can I encode in a QR code?
Website URLs, plain text, email addresses, phone numbers, SMS messages, and WiFi network details (SSID + password). Keep content under a few hundred characters for the most reliable scans.
Are my inputs uploaded anywhere?
No. The QR code is generated entirely in your browser by an open-source library. Your text never leaves your device.
Which error-correction level should I choose?
Medium (M) is right for most uses. Choose High (H) if the code will be printed small, displayed on a screen at a distance, or partially obscured — it stays scannable even with up to 30% damage.