What is a QR Code Generator?
A QR Code Generator is a digital utility that translates text, URLs, or contact information into a scannable, two-dimensional matrix barcode. These graphics can be read by any modern smartphone camera, instantly directing the user to a website, Wi-Fi network, or digital menu without requiring them to type a long link.
How to Create a Custom QR Code
- Enter your content — type or paste a website URL, email address, or standard text into the large input field. The QR code will generate instantly as you type.
- Adjust the size — use the slider to choose a pixel resolution between 100px (for small screens) and 1000px (for high-quality print materials).
- Set Error Correction — select the Error Correction Level (Low to High). A higher level creates a denser code but ensures the QR code remains scannable even if part of it is damaged or covered by a logo.
- Download — click the "Download PNG" button to save the final graphic to your device with a transparent background.
Examples / Use Cases
Use Case 1: Print Marketing (Flyers & Posters)
If you are printing a flyer for a local event, printing a long URL like `https://mywebsite.com/events/summer-festival/tickets` is ineffective. By generating a high-resolution (800px) QR code linking to that exact URL, attendees can just point their phone at the flyer to buy tickets.
Use Case 2: Contactless Menus for Restaurants
Restaurant owners can paste the link to their online PDF menu into the generator, set the error correction to High (so the QR code survives spills and scratches on the table), and print the resulting image on small table-tents.
Advantages and Limitations
- Advantages: Many "free" online QR code generators inject a redirect link into your code so they can track scans, and then extort you for a subscription fee when your code expires. Our tool generates raw, static QR codes. There are no redirects, no tracking, and they will never expire.
- Limitations: Because these are static QR codes (not dynamic), you cannot change the destination URL after you print the QR code. The URL is mathematically baked directly into the black and white pixel pattern.
Privacy & Security
Privacy is our core feature. This generator uses client-side JavaScript to draw the QR code on an HTML5 Canvas directly in your browser. We do not track the URLs you enter, we do not log your text, and the generated codes are entirely un-tracked.
Frequently Asked Questions
Will this QR code ever expire? ▼
No. Because this is a "static" QR code, the actual text or URL is encoded directly into the pattern. It does not route through our servers, meaning it will continue to work forever, completely free.
What Error Correction level should I use? ▼
If you are placing the QR code on a digital screen, "Low" (L) is fine and makes the code look cleaner. If you are printing the code on a physical object that might get dirty or scratched, use "High" (H). High error correction allows the code to be read even if 30% of it is obscured.
Can I track how many people scan my code? ▼
No. We do not provide tracking because that requires middle-man redirects, which compromise privacy and longevity. If you need tracking, we recommend generating a QR code that links to a URL with Google Analytics UTM parameters (e.g., `?utm_source=qr`).