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AES Encryption Tool

Encrypt and decrypt text using AES-256-GCM. Everything runs in your browser — nothing is sent to any server.

🔒 Client-side only · AES-256-GCM

Plain Text to Encrypt

Passphrase (Secret Key)

Encrypted Output

Algorithm

AES-GCM

Key Size

256-bit

Key Derivation

PBKDF2

📖 How It Works

This tool uses the Web Crypto API built into your browser:

PBKDF2 derives a 256-bit key from your passphrase (100,000 iterations with SHA-256)
AES-GCM encrypts the data with a random 12-byte IV for each encryption
The output is Base64-encoded and includes the salt + IV + ciphertext
Decryption requires the exact same passphrase

More Security & Crypto

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Password Generator

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Password Strength Checker

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Hash Generator

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Text Encryption

About AES Encryption Tool

AES Encryption Tool is a free online tool available on Slay Station. Use it to encrypt and decrypt text using aes-256-gcm encryption. secure, client-side only — your data never leaves the browser.. This tool works entirely in your browser — no data is sent to any server, ensuring your privacy and security. No signup or download is required.

Whether you are a student, professional, or casual user, AES Encryption Tool provides instant results with a clean, easy-to-use interface. It is optimized for all devices including mobile phones, tablets, and desktop computers.

Features

Completely free with no hidden charges or premium features
Works instantly in your browser — no installation needed
Your data stays private — all processing happens on your device
Mobile-responsive design that works on any screen size
No account or signup required to use any feature

How to Use

Use the interface above to interact with AES Encryption Tool. Enter your inputs, configure any options, and click the action button to see results. The tool processes everything in your browser instantly. You can try different inputs and explore related tools for more functionality.