How to Use the QR Code Generator
- Type or paste the text, URL, email or phone number you want to encode.
- Adjust the size and error-correction level if needed.
- Preview the generated QR code instantly.
- Click download to save it as a PNG image.
What a QR code can hold
A QR code is a two-dimensional barcode that can store far more than a traditional barcode: a web address, plain text, contact details, or Wi-Fi credentials, often thousands of characters in a single square. Modern phone cameras read them natively, which is why they turned up everywhere from menus to packaging.
QR codes also include error correction, so they can still be scanned even if part of the code is smudged, covered by a small logo, or slightly damaged. Higher error correction adds redundancy at the cost of a denser pattern.
Make a code that scans every time
Most codes that fail are simply hard to read. Keep strong contrast with a dark code on a light background, leave a clear quiet-zone margin around it, print it at a sensible size (roughly two centimetres or more for close scanning), and never stretch it out of square.
The codes here are static, meaning the data is baked into the pattern. That makes them free and permanent, with nothing to expire and no account required, though it also means you cannot change the destination later. Always scan the final version with a couple of phones before printing in bulk.
Frequently Asked Questions
Do these QR codes expire?
No. The QR code encodes your text directly, so it works forever and doesn't depend on any tracking or redirect service.
Can I use the QR code commercially?
Yes. The generated image is yours to use freely, for products, flyers, business cards, menus or anything else, with no watermark.
What is error correction?
Error correction lets a QR code still scan even if part of it is damaged or obscured. Higher levels add redundancy but make the pattern denser.
Is my data private?
Yes. The QR code is generated entirely in your browser, the text you enter is never uploaded to any server.
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