About Leeaky

Leeaky started from a simple annoyance: it is easy to spend a whole trip losing small amounts of money to things that are completely avoidable. A card that charges a foreign transaction fee. A hotel that quietly bills you in your home currency instead of the local one. An airport currency exchange kiosk with a rate nowhere near the real one. None of it is a huge amount on its own, but it adds up, and it is easy to miss.

The first Leeaky experience is intentionally narrow: check one travel receipt for a printed currency conversion or a separately itemized ATM/operator fee. You confirm what the receipt says before Leeaky explains one supported finding, a possible finding, or why the receipt does not provide enough evidence. It does not claim to find every fee, and it does not treat a receipt as proof of a later bank charge.

Right now, the app runs in your browser, with no account system and no backend database. Scanning a receipt is the one thing that sends anything off your device: the photo goes through a Leeaky server to OpenAI so it can be read. Leeaky does not persist it; OpenAI’s API retention terms may still apply. Leeaky will not sell your data or use your spending to build an advertising profile.

Leeaky is a small, independently built tool. It is not a financial institution and the savings estimates it shows are informational, not financial advice. See the FAQ for more on how the flags work.