Text Encryption (AES-GCM)
Encrypt and decrypt text with a password using AES-GCM and PBKDF2 key derivation.
How to Use Text Encryption Tool
Step 1
Enter the text you want to encrypt or the encrypted string to decrypt.
Step 2
Enter a password that will be used to derive the encryption key.
Step 3
Click Encrypt to encrypt or Decrypt to decrypt.
Step 4
Copy the output to your clipboard.
Features
AES-GCM encryption with 256-bit keys.
PBKDF2 key derivation with 100,000 iterations.
Salt and IV embedded in the output for easy decryption.
Base64-encoded output for easy sharing.
Completely private — all processing in your browser.
FAQ
This tool uses AES-GCM (Advanced Encryption Standard in Galois/Counter Mode) with a 256-bit key. The key is derived from your password using PBKDF2 with 100,000 iterations and SHA-256.
Yes. All encryption and decryption happens locally in your browser using the Web Crypto API. No data or passwords are ever sent to a server.
The encrypted text cannot be decrypted without the correct password. There is no password recovery — make sure to remember or safely store your password.
The encrypted output is a Base64-encoded string that includes the salt and IV (initialization vector) needed for decryption, so you only need the password to decrypt.