Are camera frames uploaded anywhere?

No. Detection runs in your browser via BarcodeDetector or local canvas analysis. Frames never leave your device.

Which browsers support live scanning?

Chromium browsers support native BarcodeDetector; others use the upload-decode path which works everywhere.

Yes for QR plus Code 128, EAN-13, and UPC where the detector backend supports them.

URLs, WiFi credentials, vCards, emails, SMS, crypto addresses, geo coordinates, and calendar events.

Create customizable vector QR codes for websites, Wi-Fi networks, vCards, emails, and plain text.

Generate standard retail and inventory barcodes including Code 128, EAN-13, and UPC-A.

Break down URLs into protocol, hostname, port, pathname, hash, and interactive query parameters.

Clean and compress SVG files by stripping useless metadata, comments, and precision bloat.

Inputs stay in browser memory. No external request is required for this operation, and zero data leaves your device.