ProofSnap is a Chrome add-on designed for capturing timestamped web snapshots, ensuring they serve as verifiable digital evidence. This tool is particularly useful for legal, forensic, and compliance purposes, allowing users to create tamper-proof screenshots that include not only the visual representation of a webpage but also essential metadata and cryptographic proof. Each capture generates a comprehensive evidence package ready for court, utilizing SHA-256 hashing, digital signatures, and blockchain timestamping for authenticity.

The application caters to a diverse range of users including lawyers, investigators, developers, HR managers, and everyday users. It allows for the preservation of web content, such as deleted posts or controversial information, and facilitates the archiving of important documents and contracts. With options to export evidence packages in formats like ZIP or PDF, ProofSnap ensures that users maintain compliance and integrity in their digital documentation efforts.