CheckTheLeak
See where your money leaks with local browser analysis
CheckTheLeak helps you see where your money goes by analyzing your bank's CSV or Excel export entirely in your browser. Nothing is uploaded, so you can verify in the network inspector that your transactions never leave your device. It shows what you have left this month, recurring fixed costs and subscriptions, silent price increases, and how much you can realistically save. There is a demo mode with fictional data, supports four languages (EN/NL/FR/ES), and offers an optional account that syncs an end-to-end encrypted copy between devices. Built by a father-and-son team from Belgium. Free during beta.