About Mookat

Mookat is a collection of free online utilities built around a simple rule: process user data locally whenever the browser can do the work safely.

The project is built with Rust, Axum, and Askama. Heavy file work uses browser APIs and never requires an upload endpoint. We do not offer accounts, cloud storage, or a database of user files.

Some tools, such as tax and financial calculators, provide estimates only. They are not professional advice and do not represent an official calculation from any institution.