🔐 Text Encryptor/Decryptor

What is a Text Encryptor/Decryptor?

A text encryptor/decryptor is a tool designed to secure your written data by converting readable content into a scrambled format (encryption) and then back into its original form (decryption) when authorized.

Why Use This Tool?

• Protect personal information
• Secure private communication
• Safely store sensitive data
• Share credentials privately

Encryption Algorithms Supported

• AES: Strong industry-standard encryption.
• Base64: Encoding for non-critical data.
• Caesar Cipher: A simple character shift cipher.
• ROT13: Commonly used for basic obfuscation.
• Custom Substitution: Define your own key mapping.

How to Use the Tool

1. Paste your text into the input box.
2. Select the encryption method.
3. Enter the required key/shift if needed.
4. Click Encrypt or Decrypt.
5. Copy, download, or use the result.

Security Tips

• Always use a strong, memorable password.
• Don’t share encrypted data without secure channels.
• Use AES for sensitive or private data.
• Remember your key—without it, decryption is impossible!

Limitations

This is a browser-based tool. While AES encryption is strong, all operations happen client-side and no data is stored. Always use discretion when handling confidential data online.