Why Tools Ku
- ✓100% free, no signup
- ✓Generated locally—content not uploaded
- ✓URLs, text, WiFi payloads, contact info
- ✓PNG download or copy
QR codes are the fastest way to share links, WiFi access, contact details, product docs, payment pages, event check-in pages, and support forms. Tools Ku renders QR codes locally with the qrcode library—no account, no usage limit, and no server upload.
For reliable scanning, keep the payload short, use enough contrast, and export a large PNG for print. For WiFi-specific syntax, use the Wi-Fi QR tool; for styled marketing codes, use Art QR.
Steps
- 1Enter text or URL
- 2Adjust size (px) and error correction if needed
- 3Preview updates live
- 4Download PNG or copy to clipboard