What to select
Choose QR code or barcode, enter the content, then customize and test the live preview before downloading or printing.
QR Code & Barcode Generator
Create customized, scan-ready QR codes and standard barcodes in your browser.
We use reasonable safeguards to help protect your files and information while you use the service.
Preparing the private generator…
Supported formats
QR supports URLs, text, email, phone, SMS, WhatsApp, Wi-Fi, vCard, location and calendar events. Barcode formats are validated before rendering.
Limits and safety
Codes are generated one at a time in this browser. Very dense QR content may need a larger output size for dependable scanning.
Frequently asked questions
Is my code content uploaded?
No. Generation, preview, PNG download and printing happen in this browser.
How do I improve scan reliability?
Use dark marks on a light background, keep the quiet zone clear and test the final PNG with multiple scanners.