Productive Toolbox

AES Text Encryptor

Secure client-side text encryption and decryption using AES-GCM with Web Crypto API

🔒 100% Secure: We do not collect or store what you enter.

0 characters

Related tools

Text Encrypt/DecryptSteganography ToolEmail ObfuscatorIP Address MaskerURL Tracker RemoverPassword GeneratorHash GeneratorBcrypt Hash Verifier

How to Use the AES Text Encryptor Tool

Encrypting Text

  1. 1Select Encrypt mode
  2. 2Enter or paste your text
  3. 3Create a strong password
  4. 4Choose output format (Base64, Hex, or JSON)
  5. 5Click Encrypt Text
  6. 6Copy or download the encrypted output

Decrypting Text

  1. 1Select Decrypt mode
  2. 2Paste the encrypted text
  3. 3Enter the same password used for encryption
  4. 4Click Decrypt Text
  5. 5View your decrypted message

Key Features

🔐

AES-GCM Encryption

Military-grade encryption with authenticated encryption mode

🔑

PBKDF2 Key Derivation

100,000 iterations of password-based key derivation for maximum security

🌐

Private

We do not collect or store what you enter.

📊

Multiple Formats

Export as Base64, Hex, or JSON package for flexible integration

📁

File Support

Upload and encrypt text files, download encrypted versions

💪

Password Strength

Real-time password strength indicator to ensure secure encryption

What is AES Encryption?

AES (Advanced Encryption Standard) is a symmetric encryption algorithm adopted by the U.S. government and used worldwide for securing sensitive data. It's considered one of the most secure encryption methods available today.

Our tool uses AES-GCM (Galois/Counter Mode), which provides both encryption and authentication, ensuring your data is not only encrypted but also protected against tampering.

Why Use AES-GCM?

  • •Military-grade security: Used by governments and enterprises worldwide
  • •Authenticated encryption: Detects if encrypted data has been tampered with
  • •Fast performance: Optimized for modern processors
  • •Industry standard: Widely supported and thoroughly tested

Common Use Cases

🔒 Secure Messaging

Encrypt sensitive messages before sending them through email or messaging apps

🔑 Password Storage

Safely store passwords and API keys in encrypted format

📝 Private Notes

Encrypt personal notes and sensitive information before cloud storage

⚙️ Configuration Files

Protect configuration files containing sensitive settings

💼 Business Data

Encrypt confidential business information and contracts

🎓 Educational Use

Learn about cryptography and encryption techniques hands-on

🛡️ Security Best Practices

✅ Use Strong Passwords

Create passwords with at least 12 characters, mixing uppercase, lowercase, numbers, and symbols

✅ Never Share Passwords

Share encrypted text and passwords through separate, secure channels

✅ Store Passwords Safely

Use a password manager to store encryption passwords securely

✅ Backup Encrypted Data

Keep backups of encrypted data and passwords in separate secure locations

Frequently Asked Questions

Is my data private?

Yes. We do not collect or store what you enter.

How secure is AES-GCM encryption?

AES-GCM is military-grade encryption used by governments worldwide. With a strong password, it's virtually impossible to break.

What if I forget my password?

Unfortunately, encrypted data cannot be recovered without the correct password. This is by design to ensure maximum security.

Can I encrypt large files?

Yes, the tool supports encrypting large text files. However, very large files may take longer to process depending on your device.

What's the difference between Base64, Hex, and JSON formats?

Base64 is compact and URL-safe, Hex is human-readable, and JSON includes all metadata in a structured format for easy storage and sharing.

Can I use this for commercial purposes?

Yes, this tool is completely free to use for personal and commercial purposes.

Related Tools

Text Encrypt/Decrypt

Simple ROT13 or Base64.

Steganography Tool

Hide secret messages inside images using LSB steganography.

Email Obfuscator

Encode email addresses as HTML character codes to hide them from spam bots.

IP Address Masker

Practice converting IP to CIDR blocks.

URL Tracker Remover

Paste any URL to strip UTM parameters, fbclid, gclid, and other tracking tokens automatically.

Password Generator

Random, strong passwords.

Hash Generator

Generate MD5, SHA-1, SHA-256 hashes.

Bcrypt Hash Verifier

Check whether a password matches a bcrypt hash, locally in your browser.

File Hash Generator

Generate SHA-256 fingerprints of files without uploading them.

SRI Hash Generator

Generate Subresource Integrity hashes and ready-to-use tags for CDN scripts and stylesheets.

WiFi Password Generator

Easy & secure for home networks.

Username Generator

Random usernames for social media.

Browse all 14 Security Tools →