Free tool
Free QR code generator
Create a QR code for any link or text in seconds. Change the colors, download it as PNG or SVG, and print or share it anywhere. No signup, no watermark.
The QR code updates instantly as you type. PNG is best for social posts and printing; SVG is vector, so it stays sharp at any size.
How to use this QR code generator
1. Paste your link
Enter any URL, text, or your bio link page. The QR code updates as you type.
2. Adjust colors and size
Pick a size up to 1024px and match the code to your brand. Keep enough contrast so it scans reliably.
3. Download and share
Save a PNG for social posts and print, or an SVG for posters and packaging that need to stay sharp at any size.
Best uses
Want a QR code that is always up to date? Create a free link in bio page and point your QR code at it, so you can change the destination later without reprinting.
QR code generator FAQ
Is this QR code generator really free?
Yes. You can generate and download unlimited QR codes as PNG or SVG with no signup, no watermark, and no fee.
Do the QR codes expire?
No. Once downloaded, the code keeps working forever. If you point it at a page you control, such as your LinkLyHub bio page, you can change what that page shows without changing the printed code.
What size should I use?
Use the largest size that fits your layout. For print, 512px or 1024px works well. For social posts, 512px is usually plenty. Leave a clear quiet zone around the code so scanners can read it.
Should I download PNG or SVG?
PNG is best for the web and everyday printing. SVG is a vector, so use it for posters, packaging, or anything that needs to be scaled up without losing quality.