1. Securing Sensitive Digital Assets
Sending unprotected identity papers, banking records, or address proofs via email attachments is risky. Emails can be intercepted. Securing documents with passwords adds a vital layer of protection.
2. User vs Owner Password Schemes
PDF security uses two main levels of permissions: a User Password (required to open and read the file) and an Owner Password (which restricts modifications like text copying or printing).
2.1 Local Web Crypto Encryption
Our tool uses browser-native cryptographic APIs to encrypt the document streams. No passwords are sent over the internet, keeping them completely private.
2.1.1 Creating Strong Passwords
Use at least 12 characters with uppercase letters, lowercase letters, numbers, and symbols. Avoid common words or personal dates.