The QR Code Generator creates high-quality QR codes from any text, URL, or data string instantly. Customize the appearance with different sizes, colors, and error correction levels, then download the result as a PNG image ready for print, web, or mobile use.
Step-by-Step
Enter your content — Type or paste any text, URL, email address, phone number, Wi-Fi credentials, or other data into the input field.
Customize appearance — Adjust the QR code size (128px to 1024px), choose foreground and background colors, and set the error correction level.
Preview in real time — The QR code updates live as you type, so you can see exactly what it will look like before downloading.
Test the code — Use your phone's camera or a QR scanner app to verify the code works correctly.
Download — Click the Download PNG button to save the QR code at your chosen resolution for print or digital use.
Features
Instant Generation — QR codes are generated in real time as you type, with no submit button required.
Customizable Size — Choose output dimensions from 128x128 to 1024x1024 pixels to match your use case, from tiny icons to large print media.
Color Control — Set custom foreground and background colors to match your brand or design. Supports hex color values.
Error Correction Levels — Choose from Low (7%), Medium (15%), Quartile (25%), or High (30%) error correction to balance data density with scan reliability.
Client-Side Processing — All QR generation happens in your browser using the canvas API. No data is sent to any server.
Common Use Cases
Marketing Materials — Add QR codes to flyers, business cards, posters, and product packaging to link customers directly to your website.
Event Management — Generate QR codes for event check-in, ticket validation, or linking to event details and schedules.
Wi-Fi Sharing — Create QR codes that let guests connect to your Wi-Fi network by scanning — no password typing needed.
App Development — Generate QR codes for deep links during mobile app testing and development.
Contact Sharing — Encode vCard data in a QR code for quick contact exchange at conferences and meetups.
Why Use This Tool
QR codes have become essential in both digital and physical contexts — from restaurant menus to app downloads to event tickets. This generator gives you full control over appearance and error correction without requiring any design software or API keys. Everything runs in your browser, making it fast, free, and private. No watermarks, no signup, no limits.