Is Sanaz-QR really a free QR code generator?

Yes. Sanaz-QR is 100% free with no limits, no sign-up, and no watermarks. You can generate as many QR codes as you want.

Can I add my logo inside the QR code?

Yes. Upload any PNG, JPG, or SVG logo and it will be placed cleanly at the center of your QR code without breaking scannability.

What file formats can I download?

You can download your QR code as PNG, JPG, SVG, or print-ready PDF — all in high resolution suitable for both digital and print use.

Will the QR code still work after customizing colors?

Yes. QR codes have built-in error correction, so custom colors, gradients and logos won't affect scannability as long as there is enough contrast between foreground and background.

Can I generate multiple QR codes at once?

Yes. Use the Batch Generator to upload a CSV file with multiple links or values and download all generated QR codes as a single ZIP archive.

Do I need an account to use Sanaz-QR?

No account is needed. Sanaz-QR works instantly in your browser — no sign-up, no email, no tracking.

Free Unlimited QR Code Generator with Logo & Colors

Sanaz-QR is a free online QR code generator. Please enable JavaScript in your browser to create custom QR codes with logos, colors, and high-resolution downloads.