The Sanitize PDF feature allows users to remove JavaScript operations, embedded files, metadata, and links from PDF documents to eliminate potential security risks. This is useful for users who need to ensure the security and privacy of PDF documents. For example, in enterprise document management, users may need to clean sensitive information from PDF documents to prevent data leakage; in legal documents, users may need to remove unnecessary metadata to ensure document privacy. Additionally, this feature can be used to clean malicious code or ad links from PDF documents to prevent tampering or misuse. By sanitizing PDFs, users can ensure document security and privacy and easily manage and distribute them.