Text Encrypt/Decrypt - AES Utility

Securely encrypt and decrypt text using AES-256 algorithm

Download Result

Drag & drop a text file here or click to browse

How to Use the Text Encrypt/Decrypt Utility

  1. Enter your text into the "Input Text" field. Use plaintext for encryption or ciphertext for decryption.
  2. Enter a strong password in the "Password" field. This will be required for both encryption and decryption.
  3. Click Encrypt to secure your text or Decrypt to decode it.
  4. Use Copy to Clipboard to copy your output.
  5. Click Clear All to reset all fields.
  6. You can drag & drop a .txt file or select one to automatically load its content into the input field.
  7. Click Download Result to save the output as a .txt file.

Frequently Asked Questions

This utility uses AES-256 encryption, which is a very secure symmetric encryption standard.

No, you need the exact same password that was used to encrypt the text.

No, all operations happen locally in your browser. Your data never leaves your device.

Yes, you can drag & drop a .txt file or select one manually. Its content will be loaded for encryption or decryption.