QR code generator
Create customizable, high-resolution QR codes with unique styles, gradients, center badges, and transparent backgrounds. Export instantly as vector SVG, PNG, or JPG directly in your browser.
Advanced optionsCenter icons, logo badges, quiet zone, and error correction.
Center badge & logo
Place a symbol, brand mark, or emoji in the center. High error correction is recommended.
QR & export parameters
Fine-tune error correction, raster export resolution, and quiet zone spacing.
100% client-side privacy
Everything runs directly in your browser. No URLs, Wi-Fi credentials, or text messages are ever transmitted to any server.
Vector SVG & high-res raster
Export crisp, infinite-scale SVG vectors for print or high-resolution PNG and JPG images up to 2048px for digital screens.
Brand styling & badges
Customize dot styles, eyes, gradients, transparent backdrops, and embed your logo, emoji, or icon directly in the center.
Scan reliability guaranteed
Built-in Reed-Solomon error correction and configurable quiet zones ensure effortless scanning on both iOS and Android cameras.
How to use this tool
- Enter the link or text you want people to scan.
- Choose your colors, pattern, and optional center badge. Keep strong contrast so cameras can read the code.
- Download a PNG, JPG, or SVG and test it with a phone before printing or publishing.
Common questions
Will my QR code expire?
The downloaded QR code stores your content directly; Toolou does not add an expiring redirect. If it contains a website address, the destination must still be available.
Which export should I choose for print?
SVG scales cleanly without pixelation and is a good choice for print and design software. PNG is convenient for documents and social posts. Scan-test the final design at its intended size.
Can I change the destination after downloading?
The content is fixed in the exported code. To change it, create and distribute a new QR code, or encode a URL on a website you control and update that destination yourself.