Online/QRCode-based donation in the church is a modern, convenient method for parishioners to contribute financially to their parish. This system allows donors to give securely via online platforms or by scanning a QR code with their smartphones. The QR code can be displayed in church bulletins, on the parish website, or in physical locations within the church. When scanned, it directs users to a donation page where they can choose the amount and frequency of their contribution. This technology simplifies the giving process, encourages regular donations, and enhances the church’s ability to manage and track contributions efficiently.