Grandtransfer.io employs various security measures to ensure the safety of file transfers. Firstly, it utilizes end-to-end encryption, meaning that files are encrypted on the sender’s device and can only be decrypted by the intended recipient, ensuring that even if intercepted, the files remain inaccessible to unauthorized parties. Additionally, the platform implements strong encryption protocols during data transmission, such as SSL/TLS, to safeguard against interception or tampering during the transfer process.