cost-splits.github.io is a simple, free, and
open-source web application that makes it easy to share expenses with
friends, family, or groups.
Unlike many expense-tracking tools,
cost-splits.github.io
does not require an account, sign-up, or even a database. All
calculations happen directly in your browser, and your data is never
sent to a server. This means:
-
Private by design – your information stays on your
device.
-
No logins or signups – just open the page and start
splitting costs.
- Always free – hosted openly on GitHub Pages.
-
Transparent and open-source – check out the code on
GitHub.