QR codes are everywhere. On posters, business cards, product packaging, even restaurant tables. They're a quick way to share a link, contact info, or Wi-Fi password.
You don't need any special software. Our free QR code generator creates QR codes in seconds.
Why Use QR Codes?
Share links easily. Instead of typing a long URL, people scan and go.
Connect offline to online. Print a QR code on a flyer, business card, or product label. People scan it with their phone.
Track engagement. Some QR code generators track how many times a code was scanned and where.
Update content without reprinting. If you use a dynamic QR code (paid usually), you can change the destination link without printing new codes.
Common Uses for QR Codes
Business cards. Add a QR code that opens your contact info or LinkedIn profile.
Restaurant menus. QR code links to an online menu. Updates automatically.
Wi-Fi sharing. A QR code that automatically connects guests to your Wi-Fi.
Product packaging. Link to user manuals, warranty registration, or reorder pages.
Event check-in. Each attendee gets a unique QR code for entry.
How to Create a QR Code
Step 1. Open the QR code generator.
Step 2. Enter the URL you want to share. Or text, contact info, or Wi-Fi details.
Step 3. Click Generate.
Step 4. Download the QR code as a PNG or SVG. PNG is good for web and printing. SVG is better for large prints.
That's it. You're done.
QR Code Best Practices
Make sure the URL works. Test the link before generating the QR code. A broken link is useless.
Keep it simple. Long URLs create denser QR codes that are harder to scan. Use a URL shortener if your link is long.
Use high contrast. Dark code on light background works best. Avoid colored backgrounds or putting the code on a busy image.
Add a call to action. Put text near the QR code. "Scan for menu", "Scan to connect to Wi-Fi". People need to know what they're scanning for.
Test before printing. Scan the QR code with your phone before you print hundreds of copies.
How Big Should a QR Code Be?
The general rule is that the QR code should be at least 1 inch (2.5cm) wide for every 10 feet (3 meters) of scanning distance.
For a business card, 0.5 to 0.75 inches works. For a poster people scan from a few feet away, 1 to 2 inches. For a billboard, make it large.
Our tool generates high-resolution images that scale to any size without looking blurry. Use SVG format for large prints.
Static vs Dynamic QR Codes
Our free QR generator creates static QR codes. The link is encoded directly into the pattern. Once printed, the destination cannot be changed.
Dynamic QR codes are short URLs that redirect. You can update the destination without reprinting. Most dynamic QR code services are paid, starting around $5-10 per month.
When to use static: Business cards, menus, product packaging. Things that won't change.
When to use dynamic: Marketing campaigns where you might want to change the offer, or if you want to track scan analytics.
Try It Yourself
Generate your first QR code now. It takes 10 seconds and works entirely in your browser. No uploads, no registration.