Why generate your own QR codes?
QR codes bridge print and digital instantly - a code on a flyer, business card, or product package lets anyone with a phone camera jump straight to a link, a Wi-Fi network, or a piece of contact info without typing anything. Generating one yourself means full control over the content, size, and appearance, with no third-party service tracking every scan.
Many free QR generators embed tracking redirects or expire after a trial period. A code generated here encodes your content directly - there is no intermediary link, no expiration, and no dependency on an external service staying online.
Designers and marketers use custom colors and higher error correction to make a QR code that fits a brand while still scanning reliably, even when printed small or placed over a busy background.
Higher error correction levels make the code more resistant to smudges, small print, or partial obstruction, but they also increase the density of the pattern. Use High for codes that will be printed small or placed on physical products.
Generate a QR code in three steps
Codes are generated entirely on your device using the open-source qrcode library.
Enter your text or link
Type or paste any URL, message, phone number, or plain text into the input field.
Customize the appearance
Adjust the size, pick foreground and background colors, and set the error correction level that fits how the code will be used.
Download your code
Download as a PNG for most uses, or SVG for a version that scales cleanly to any print size without losing sharpness.
Tips for reliable QR codes
Keep enough contrast
Use a dark foreground on a light background. Low-contrast color combinations can make a code unreadable to phone cameras.
Test before printing at scale
Scan the generated code on your own phone before sending it to print, especially at small sizes.
Use SVG for large prints
SVG output stays crisp at any size, which matters for posters, banners, or anything printed larger than a business card.
Shorter links scan faster
A shorter URL produces a simpler, less dense pattern that scans more reliably. Consider a link shortener for long URLs.
Raise error correction for busy backgrounds
If the code will sit on a textured or patterned surface, use the High error correction level for extra reliability.
Frequently asked questions
What can I encode in a QR code?
Any plain text works, including URLs, phone numbers, email addresses, or short messages. The tool does not restrict content type.
What is error correction level?
It determines how much of the code can be damaged or obscured while still scanning correctly. Higher levels are more resilient but produce a denser pattern.
Which format should I download?
PNG works well for screens and most print uses. SVG is best when the code will be scaled to a large size, since it stays sharp at any resolution.
Do these QR codes expire?
No. The code encodes your text directly with no intermediary redirect service, so there is nothing to expire.
Is my data private and secure?
Yes. The QR code is generated entirely in your browser. Nothing you type is sent to any server.