🔐 Security Tools

Text Encrypt & Decrypt

Encrypt messages using AES-256 with a passphrase, or decrypt encrypted text. Runs 100% in your browser — data never leaves your device.

Plain Text to Encrypt

Passphrase / Secret Key

Enter passphrase to see strength

ℹ️ How it works

This tool uses AES-256-GCM via the Web Crypto API built into your browser. Your text is encrypted with a key derived from your passphrase using PBKDF2. The encrypted output includes a random salt and IV — it cannot be decrypted without the exact passphrase.