QR Code Generator
developer
Create custom QR codes for URLs, Wi-Fi, contacts, and campaigns with quick export options.
Content
Appearance Settings
Logo (Optional)
Note: Certain combinations of appearance settings (e.g., low contrast colors, low error correction) or a large logo may reduce scanability. For best results, use high contrast colors and consider Error Correction Level Q or H when adding a logo.
QR Code Generator Guide
Want to verify scans right away? Open the QR Code Reader. For sharing formatted payload text, use the Code Formatter.
1. How can I create QR codes for URLs, Wi-Fi, vCard, and other payloads?
- Select Content Type: Text/URL, Email, Phone, SMS, WhatsApp, Wi-Fi, vCard, Location (Geo), Bitcoin, or Image URL.
- Enter the required fields. The QR code preview updates in real time.
- Use Appearance Settings: size (200–500 px), foreground/background colors, error correction level (L/M/Q/H), and download format (PNG, JPG, SVG, PDF).
- Optional: Upload a logo and set its size (10–25%). Use high contrast colors and Error Correction Level Q or H for better scanability when using a logo.
- Click Download to save the QR code in your chosen format.
2. How does this QR generator build images locally in my browser?
Uses the qrcode library to generate QR codes from your input.
Formats: Text/URL, mailto:, tel:, sms:, wa.me (WhatsApp), WIFI:, vCard 3.0, geo:, bitcoin:, image URL.
Appearance: Customizable colors, error correction level, and optional logo overlay in the center.
Export: PNG, JPG, SVG, or PDF. Logo and all appearance settings are applied before download.
3. Which QR payload types are supported, and how should I test before printing?
Free online QR code generator for URLs, text, email, phone, SMS, WhatsApp, Wi-Fi, vCard, location, Bitcoin, and image URLs. Supports custom colors, error correction, logo embedding, and multiple download formats. All processing runs in your browser.
4. Why generate QR codes online when content stays on my device?
- 10 content types: Text, Email, Phone, SMS, WhatsApp, Wi-Fi, vCard, Geo, Bitcoin, Image URL.
- Appearance Settings: size (200–500 px), foreground/background colors, error correction (L/M/Q/H).
- Logo support: Upload a logo, set size (10–25%), centered with padding.
- Download formats: PNG, JPG, SVG, PDF. Real-time preview. No data leaves your device.
5. When do marketers and developers ship static QR codes for apps or events?
- Marketing: Create branded QR codes with logos for URLs and campaigns.
- Contact: Share phone numbers, email, and vCards.
- Wi-Fi: Let guests connect easily with a scannable credential.