Tech Tips
How to Generate a QR Code Free (Custom Colors, No Signup)
QR codes are everywhere — restaurant menus, WiFi passwords, business cards, event check-ins. Here's how to make one in 10 seconds.
The 10-second method
1. Open the [QR Code Generator](/image-tools/qr-code)
2. Paste the URL (or text) you want to encode
3. Pick size and color
4. Download the PNG
Generated in your browser. No signup, no watermark, no tracking.
What QR codes can hold
- Website URL
- Plain text
- WiFi password (guests scan and connect in one tap)
- Contact card (vCard)
- Email or phone shortcut
- App download link
Design tips that work
- Contrast matters. Dark code on light background.
- Don't shrink below 2×2 cm for print.
- Leave a white quiet zone — 4 modules of empty space around the code.
- Test before printing 1,000 flyers — scan with iPhone camera, Android, and Google Lens.
- Use a short URL — shorter data = simpler code = easier scan.
Dynamic vs static
- Static (our free tool) — URL baked in. Free forever. Can't be changed once printed.
- Dynamic — points to a redirect service you can re-target. Requires subscription.
For menus, business cards, event flyers — static is fine.
Common mistakes
- Encoding a link that requires login
- Using QR for phone numbers people already have
- Not tracking clicks — if you need analytics, encode a short link
Try the [QR Code Generator](/image-tools/qr-code) — free, no signup.
4 min read
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