QR Code Generator
Generate QR codes
QR Code
What Is a QR Code Generator?
A QR code generator creates scannable QR codes from any text, URL, WiFi credentials, contact information, or other data. QR codes are the bridge between physical and digital worlds — scan with a phone camera and instantly open a website, connect to WiFi, or save a contact. Tooliva's free online QR code generator creates high-quality QR codes instantly with no sign-up required.
Why Use Tooliva's Online QR Code Generator?
QR codes are everywhere — restaurant menus, business cards, marketing materials, event tickets, and product packaging. Tooliva generates QR codes from any text or URL, lets you customize the size, and downloads as a clean image file. Everything runs in your browser for complete privacy.
How to Generate a QR Code Online
- Enter the text, URL, or data you want to encode in the QR code.
- Choose the QR code size and error correction level.
- Click Generate and download the QR code as a PNG image.
Key Features
- Any data type — URLs, text, WiFi credentials, email, phone numbers, vCards
- Customizable size — choose the pixel dimensions for your use case
- Error correction levels — L, M, Q, H for different scanning conditions
- PNG download — clean, scalable image format for print and digital use
- Free and private — no sign-up, no uploads, browser-based
Common Use Cases
Businesses create QR codes for restaurant menus and product information. Marketers generate QR codes for print advertisements and posters. Event organizers create QR codes for ticketing and check-in. Real estate agents add QR codes to property listings. Teachers create QR codes linking to educational resources.
Frequently Asked Questions
Q: What data can I put in a QR code?
You can encode URLs, plain text, WiFi network credentials, email addresses, phone numbers, vCards, and any other short text data.
Q: Can I customize the QR code appearance?
You can choose the size and error correction level. For advanced color customization, you would need a graphic editor after downloading.
Q: Are QR codes free to use?
Yes. QR codes are an open standard with no licensing fees. Tooliva generates them for free with no restrictions.
Q: Is my data stored when generating a QR code?
No. The QR code is generated entirely in your browser. Your encoded data is never sent to any server.