QR.OPTIC

什麼是 QR.OPTIC？

QR.OPTIC is a modern QR code generator with 5 dot types, 3 corner types, gradient colors, and 16 templates (4 free + 12 premium). Features real-time preview, logo embedding, SVG/PNG export up to 2000px, link tracking with daily analytics, dark mode, and a REST API with cache-first generation and rate-limited tiered access via Patreon.