Radical QR

Never. The QR Code is generated entirely on your device. We have no access to your data.

A QR Code can contain up to ~4,000 alphanumeric characters. For complete VCards, this is more than enough.

No. The QR Code points directly to your content, without intermediaries or tracking.

Yes, plenty. You adjust the color (solid or gradient), the rounding of the modules and eyes independently, the size of the eyes, and can choose a white or transparent background. The QR Code remains scannable with all standard readers.

Yes, Radical QR is free. You can generate all types of QR Codes, customize colors and rounding, and export in PNG / JPEG / WebP up to 512 px. A one-time lifetime purchase (without subscription) unlocks the Pro version.

Vector PDF and SVG export for printing, addition of a logo in the center of the QR Code, export up to 4096 px, synchronized history via iCloud, full color palette with custom gradients, and a memorized favorite style.

With the Pro version, yes. Your history and preferences are stored in your private iCloud container (never on our servers) and sync automatically between your Mac and iPhone.

Yes. Radical QR registers as a macOS service: right-click on a URL in Safari, a contact in Contacts, an event in Calendar, or a vCard file in Finder → "Generate QR Code". Instant.

Yes, entirely. Everything is processed locally on your device, without any network calls. You can generate QR Codes in-flight or offline.

Yes, with the Pro version. The logo is integrated with an automatic security zone, and the error correction level is automatically increased to guarantee readability.