ABanknote is an online resource for people interested in collecting paper money from around the world. Its reference catalog organizes banknotes by country and region, spanning current and historical issuers across Europe, Asia, Africa, the Americas, and Oceania, as well as extinct states and territories. Collectors can browse entries by location and explore notes identified by denomination, issue period, and catalog reference where available.

Alongside its catalog, ABanknote offers collection-management and community features. Users can create a personal collection, view other users, and connect through the site’s banknote swapping functions. Recent catalog additions and news highlight newly covered historical periods, while updated listings showcase notes from countries including Poland, Malawi, Hungary, Georgia, Cuba, and the Philippines. The site also features banknote logs contributed by users, adding examples of collected notes to its reference material. With catalog browsing, collection tracking, collector activity, and online swaps in one place, ABanknote serves as a practical hub for discovering, organizing, and exchanging paper money.