QR Code Generator
From URL to vCard and Wi-Fi. Preview and download PNG or SVG. Korean-safe encoding applied (QP+UTF-8).
Advanced Options
Preview
Enter content and click Generate QR.
Popular QR Types
How to Use
- Choose a QR type (URL/Text/Wi‑Fi, etc.).
- Enter the content and set options if needed.
- Test-scan the preview, then download PNG/SVG.
- For print, keep a proper quiet zone (margin).
How to Read Results
- A static QR embeds data in the image and keeps working after download.
- For readability, keep strong contrast and a quiet zone.
- Test-scanning on multiple devices/apps is recommended.
FAQ
Is my data uploaded to a server?
No. Whenever possible, processing happens locally in your browser and we do not store your inputs or results on our servers. (Network requests may still occur for page loads and ads.)
Static vs dynamic QR codes?
Static QR codes embed the data directly in the image. Dynamic QR codes redirect through an intermediate URL so content can be changed, but they require a managed backend.