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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

🎯Your QR Code

✓ No watermark • ✓ Unlimited use • ✓ 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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Important Notice About UPI QR Codes

KaamKaTool.in is NOT a payment processor, bank, or payment system provider. We do not process, facilitate, or handle any payments. This tool only generates a QR code based on your inputs.

  • 💳 No Payment Processing: We do not process or settle UPI transactions. All payments happen directly through licensed UPI apps (PhonePe, Google Pay, Paytm, BHIM, etc.) regulated by NPCI/RBI.
  • 🔒 Privacy First: All QR generation happens in your browser. We do not store, save, or transmit your UPI ID, name, amount, or any payment details to our servers.
  • ✅ Verify Before Use: Always verify the UPI ID is correct and belongs to you before sharing the QR code. Test the QR by making a small payment first.
  • 🚫 Do Not Use Others' UPI: Only generate QR codes for UPI IDs that legally belong to you. Using someone else's UPI ID without permission is fraud under Indian law.
  • ⚖️ Compliance Notice: The UPI URL format used is a public standard published by NPCI. This tool helps users generate QR codes for their own legitimate use.
  • 📞 Disputes & Refunds: For any payment-related issues, refunds, or disputes, contact your UPI app provider (PhonePe, Google Pay, etc.) or your bank directly. KaamKaTool.in cannot assist with payment disputes.
  • 🚨 Fraud Reporting: If you notice fraudulent use of QR codes, report to: NPCI helpline (1800-120-1740), your bank, or cybercrime portal (cybercrime.gov.in).

By using this tool, you acknowledge and agree that KaamKaTool.in is not liable for any losses, fraud, errors, or disputes arising from UPI QR codes generated. Use this tool only for legitimate purposes for which you have authorization. Always verify QR codes before public use.

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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.
  • 🛡️ 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.

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