QR Code Generator
Supports text, URL, email, phone, SMS, Wi-Fi, and vCard with full style customization and logo overlay.
QR Style Settings
Logo Settings
- Select a QR content type: text/URL, email, phone, SMS, Wi-Fi, or vCard.
- Fill in the related fields.
- Adjust size, margin, error correction level, dot style, and colors in QR style settings.
- Optionally upload a logo and adjust logo size and margin.
- Choose output format and click "Download QR".
Tip:When using a logo, set error correction to H for better scan reliability.
When would you use this?
- Create a QR code link for event check-in
- Add your website URL to a business card or poster
- Generate a Wi-Fi sharing code for guests to connect quickly
Can the QR code still be scanned after adding a logo?
Yes, but set the error correction level to H (Highest) to ensure the code remains scannable even when the logo covers part of it.
What is the difference between PNG and SVG?
PNG is best for web sharing or standard printing. SVG is a vector format that scales without quality loss, ideal for large print outputs.
How far away can the QR code be scanned?
Scan distance depends on QR code size and print quality. A common guideline is a 1:10 ratio — e.g., a 3 cm code can be scanned from 30 cm away.
Can I change the content after generating the QR code?
Yes, edit the input fields and download again. However, once a QR code is printed or distributed, the embedded content cannot be changed.
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