How does 1Password encrypt my data?

1Password employs strong encryption protocols to securely protect your data. When you create an account and set up your master password, 1Password uses this master password to generate a unique encryption key. This key is not stored anywhere on 1Password's servers, which means that only you have control over it. Your data, including vault contents such as passwords, secure notes, and other sensitive information, is encrypted on your device before it is even transmitted to the cloud. This approach ensures that your data is always protected during storage and transit. The specific encryption algorithm used by 1Password is AES-256 bit encryption, which is widely regarded as one of the most secure data encryption standards available. When your vault is synchronized across devices, the encrypted data is sent to the cloud, but it remains encrypted throughout the process. This means that not even 1Password can access your personal information. When you want to access your data, you enter your master password, which enables 1Password to decrypt the information locally on your device. This process guarantees that your sensitive data is always protected, maintaining both confidentiality and integrity. It is important to note that users should choose a strong and unique master password, as this is the key to accessing encrypted data. For additional information on security features, please refer to the security section of the 1Password website.