This tool offers a versatile solution for handling sensitive data by providing both anonymization and deanonymization capabilities. It integrates with Microsoft Presidio for robust entity recognition and data protection, allowing users to redact personal or confidential information from text while maintaining the ability to reverse the process. The functionality is accessible via a set of FastAPI endpoints for easy integration into web applications or through a standard I/O MCP server interface, making it adaptable to various development workflows. All anonymization mappings are securely stored per session, ensuring consistency and control over the data transformation process.