QR Code Generator
Create QR codes from text, URLs, or other data
Features
- Supports text, URLs, email addresses
- Customizable error correction
- Adjustable size and colors
- High-quality PNG download
- No data limitation
Frequently Asked Questions
What is a QR code?
A QR code (Quick Response Code) is a two-dimensional barcode that stores information and can be scanned by smartphones.
How much data fits in a QR code?
Depending on error correction, up to 4,296 alphanumeric characters or 2,953 bytes can be stored.
What does error correction mean?
Error correction determines how much of the QR code can be damaged and still remain readable.
What is a QR Code Generator?
A QR code generator is a powerful online tool that allows you to quickly and easily create QR codes. QR codes (Quick Response Codes) are two-dimensional barcodes that can be scanned with smartphone cameras, instantly leading to websites, storing contact information, displaying text, or triggering other actions.
Our free QR code generator enables you to create professional QR codes without technical knowledge. You can convert URLs, text, email addresses, phone numbers, WiFi credentials, and much more into a scannable code. The tool offers extensive customization options for colors, size, and error correction, allowing you to perfectly adapt QR codes to your design.
Why Use a QR Code Generator?
QR codes have become indispensable in the modern digital world. They connect the physical with the digital world and enable a seamless transition from print materials to online content. For businesses, QR codes are a cost-effective marketing tool to direct customers directly to product pages, special offers, or social media profiles.
The advantages are obvious: QR codes are space-saving, can store large amounts of data, and are easy to scan. They still work even when partially damaged – thanks to integrated error correction. With our generator, you can create QR codes for business cards, flyers, posters, product packaging, restaurant menus, or event invitations.
Particularly practical: During the COVID-19 pandemic, contactless QR code solutions became established in restaurants, shops, and at events. This technology remains relevant for cashless payments, digital tickets, and simplified check-in processes.
Features and Customization Options
Our QR code generator offers professional features that are otherwise only available in paid tools. You can choose the error correction level: from low (7%) to very high (30%). Higher error correction means the QR code still works even when up to 30% is damaged or covered – ideal for codes with an integrated logo.
Size adjustment is flexible: from 100px to 1000px, perfect for various use cases from digital business cards to large-format prints. With color selection, you can individually customize foreground and background colors and create QR codes in your corporate design. The margin width is also adjustable for optimal scannability.
The tool works completely locally in your browser – your data is not stored on our servers. You can convert confidential information into QR codes without concern. Download is as a high-resolution PNG image that can be used immediately.
Practical Application Examples
Business & Marketing: Add QR codes to business cards that lead directly to your LinkedIn profile or digital business card. Use them on flyers and posters for product information or special promotions. Integrate them into email signatures for quick access to your website.
Gastronomy & Retail: Create digital menus via QR code that guests can access without physical menu cards. Offer contactless payment options or collect feedback through QR code surveys. Product packaging with QR codes can lead to instruction videos or recipe ideas.
Events & Conferences: Generate QR codes for digital tickets and quick check-in. Share WiFi access credentials via QR code that guests can simply scan. Link to event programs, directions, or social media hashtags.
Education & Information: Create interactive learning materials with QR codes to further information. Museums and exhibitions use QR codes for audio guides or detailed exhibit descriptions. Libraries can tag books with QR codes that lead to digital supplementary materials.