QR Code Generator
Create QR codes instantly from any text or URL. Free online QR code generator with download support for print and digital use.
About QR Code Generator
QR codes are everywhere - on restaurant menus, product packaging, business cards, event tickets, and marketing materials. Our free QR Code Generator lets you create scannable codes from any text or URL in seconds, with no sign-up or watermarks.
How it works
Type or paste your content into the input field and the QR code is generated automatically. The code encodes your text following the ISO/IEC 18004 standard so it can be read by virtually any modern smartphone camera or dedicated barcode scanner. The generated image can be saved for use in both digital and print media.
Common use cases
Share a website link on a printed flyer, embed Wi-Fi login details on a cafe sign, add a vCard to your business card, or link to an app download page. QR codes bridge the gap between physical and digital, giving your audience a one-tap way to access information.
Tips for effective QR codes
Keep the encoded content as short as possible - shorter data produces a simpler pattern that scans faster and prints more reliably at small sizes. If you need to share a long URL, use a URL shortener first. Always test the code with at least two different devices before distributing it widely.
Need to shorten a long link first? Pair this with the URL encoder/decoder to make sure special characters are handled correctly. Building a professional email? The Email Signature Generator creates HTML signatures you can pair with a QR code on business cards. The QR code generator is free and runs entirely in your browser.
Frequently Asked Questions
What can I encode in a QR code?
You can encode any text, including URLs, email addresses, phone numbers, Wi-Fi credentials, plain text messages, and more. Most smartphone cameras will automatically recognize a URL and offer to open it in the browser.
What size should my QR code be for printing?
A good rule of thumb is to print the QR code at a minimum of 2 cm x 2 cm (about 0.8 inches) for close-range scanning. For posters or signage scanned from farther away, increase the size proportionally. Always test before mass printing.
Do QR codes expire?
Static QR codes like the ones this tool generates never expire. The data is encoded directly in the pattern itself, so the code will work as long as the destination URL remains active.
Can I customize the colors of the generated QR code?
The current version generates a standard black-and-white code for maximum scan reliability. You can download the image and edit colors in a graphics editor, but make sure to maintain high contrast so scanners can read it.