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QR Code Generator

Create QR codes for URLs, text, WiFi, contacts and UPI payments — free, unlimited, no watermark

📝QR Code Settings

Pick a color for the QR code

đŸŽ¯Your QR Code

✓ No watermark â€ĸ ✓ Unlimited use â€ĸ ✓ High quality

Frequently Asked Questions

Is this QR Code generator really free? +
Yes, 100% free with no limits! Generate unlimited QR codes, no signup required, no watermark, no expiry. The QR codes never expire and work forever.
How do I create a UPI payment QR code? +
Click the "UPI" tab, enter your UPI ID (like yourname@paytm, yourname@oksbi), your name, and optionally an amount. Anyone scanning will be taken to their payment app to pay you instantly. Works with PhonePe, Google Pay, Paytm, BHIM, and all UPI apps.
How does WiFi QR code work? +
When someone scans your WiFi QR code, their phone automatically connects to your WiFi without typing the password. Just print and stick it in your shop, office, or home — guests can instantly connect by scanning.
Can QR codes be tracked? +
Static QR codes (which we generate) cannot be tracked — they directly contain the data. To track scans, you'd need a "dynamic QR code" service which redirects through a tracker. Static codes are more private and don't depend on third-party services.
What is the maximum text I can put in a QR code? +
QR codes can hold up to 4,296 alphanumeric characters or 7,089 numeric digits. However, longer text creates more complex QR codes that can be harder to scan. For URLs, keep them short for best scanning. Use URL shorteners (bit.ly, tinyurl) for very long links.
Why is my QR code not scanning? +
Common reasons: (1) Color contrast too low — use dark color on white background, (2) Size too small when printed — use at least 2x2 cm, (3) Damaged or blurry print, (4) Phone camera dirty, (5) Light reflection on screen. Try increasing size to 400px+ for printing.
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Disclaimer

This tool is provided for informational and convenience purposes only. KaamKaTool.in does not guarantee 100% accuracy of generated outputs (QR codes, passwords, currency rates, unit conversions, etc.).

  • 💱 Currency rates shown are indicative and may differ from actual bank/forex rates. Always verify with your bank for transactions.
  • 🔐 Generated passwords are created using secure browser methods. Users are responsible for storing them safely. We do not save any passwords.
  • 📱 QR codes are generated entirely in your browser. Test scan before printing or sharing for important use.
  • 📏 Unit conversions use standard conversion factors. For scientific/precision applications, verify results with authoritative sources.
  • 🛡ī¸ All data stays on your device — nothing is sent to our servers. Your privacy is protected.

By using this tool, you agree that KaamKaTool.in is not liable for any errors, losses, or damages resulting from the use of generated outputs. Use at your own discretion.