UrangUndang is an Indonesian digital invitation service that helps customers create and share event invitations quickly and conveniently. Its website-based invitations are designed for occasions including weddings, circumcisions, aqiqah celebrations, and birthdays. Customers can browse a catalog of 50 themes, with styles such as 3D Motion, Art, Interactive, Luxury, and Special; many designs are also available without photos. Some themes feature Indonesian cultural and regional influences, including Minang, Javanese, Batak, Balinese, and other traditional styles.

Invitations include tools for personalizing the guest experience and presenting event details. Features include couple profiles, event information, custom guest names, RSVP, greetings and prayers, photo and video galleries, background music, Google Maps navigation, countdowns, dress codes, and live-streaming details. Customers can also add digital envelopes with bank account information and gift-recipient details. UrangUndang offers unlimited invitation sharing, theme changes, and a one-year active period, with the listed package including a gallery of up to 10 photos and the full feature set. Its service aims to make invitation creation and distribution practical and accessible.