Rotki is an open-source portfolio tracking and accounting tool designed for cryptocurrency users who want to maintain control over their financial data. It provides a privacy-focused solution that helps individuals track their crypto assets, view real-time portfolio performance, and generate tax reports without relying on third-party services. Rotki supports a wide range of cryptocurrencies and integrates with multiple exchanges and blockchain networks, enabling users to import transaction data seamlessly. By running Rotki locally on their own devices, users retain full ownership of their financial information, making it a trusted choice for those prioritizing security and transparency in managing their crypto investments.