SplitBiller

SplitBiller is a browser-based expense splitter for dividing group bills and showing who owes whom. It is described as a privacy-first alternative to Splitwise without login, and it is aimed at situations such as restaurants, trips, roommates, and office lunches.

The workflow is simple: add the people involved, enter each expense and who paid, select who shared that expense, and then view the result. SplitBiller says it shows who owes whom and how much in seconds. It also states that all expenses are split equally and that debts are automatically simplified so fewer transactions are needed. The site describes the result as a simple “who owes whom” summary.

Several delivery and privacy details are stated directly. It works entirely in the browser, requires no account, no app, and no signup, and is available on any device. The page says no data is stored, that calculations run locally in the browser, and that no servers, databases, or tracking are involved. It also says refreshing the page resets everything. The calculator works with any currency and is fully mobile-friendly.

SplitBiller is offered free forever. The site also says it is featured on Product Hunt and was created by wohnmohr. It describes itself as a tool for one-time expense splitting rather than long-term tracking.