Multi Antrian Digital adalah sistem antrian modern berbasis web yang mendukung multi counter / multi desk, multi prefix antrian (misal A, B, C), serta mode Display TV untuk menampilkan nomor panggilan secara real-time. Didesain ringan, cepat, dan mudah digunakan, sistem ini cocok untuk: - Klinik / RS - Bank / koperasi - Loket layanan publik - Kantor pelayanan - UMKM antrian Fitur utama: ✓ Multi Desk / Multi Counter ✓ Multi Prefix (A/B/C dst) ✓ Mode Display (TV/Monitor) ✓ Next / Skip / Undo ✓ Log aktivitas & histori panggilan ✓ Penyimpanan JSON (tanpa database) + aman dengan file locking ✓ TTS (Text-to-Speech) + bunyi bel panggilan (opsional)

QR Toolkit is an offline QR generator that allows users to create QR codes for multiple formats instantly, including URL/Text, WiFi, WhatsApp, Email, and vCard contact cards. Users can preview and download the QR code as a PNG image. This tool is built for convenience and privacy—no database is required, and QR creation can be performed locally without third-party tracking services. Key features: ✓ QR generation for: - URL / Text - WiFi login - WhatsApp message link - Email (mailto) - vCard contact data ✓ QR preview + PNG download ✓ Adjustable QR size and error correction ✓ Offline-friendly and public utility focused