What encryption algorithm is used?

The tool uses AES-256 encryption, which is the industry standard for secure data encryption. It is used by governments and financial institutions worldwide.

Is my data secure during encryption?

Yes. All encryption and decryption happens locally in your browser using the Web Crypto API. Your data and encryption key never leave your device.

Can I decrypt data encrypted with this tool?

Yes. Enter the encrypted text and the same password used for encryption. The tool decrypts it back to the original content.

What happens if I lose my encryption password?

Without the correct password, encrypted data cannot be recovered. There is no backdoor or password recovery option. Store your encryption passwords securely.

The tool encrypts text data. For file encryption, convert the file to Base64 first or use dedicated file encryption software.

Tools Security ToolsText Encryption/Decryption

Text Encryption/Decryption

Encrypt and decrypt text with AES

Encryption Key

Result

Output will appear here...

How to Use

Step 1

Enter Data

Paste the text, password, or data you want to process

Step 2

Choose Method

Select the encryption, hashing, or security algorithm

Step 3

Process

Click the button to generate your secure output

Step 4

Copy Result

Copy the hashed or encrypted result for your use

Share this tool

Learn More

What Is Encryption Tool?

Encryption Tool is a free online tool that encrypts and decrypts text using AES-256 encryption. Protect sensitive information with military-grade encryption directly in your browser.

Key Features

AES-256 encryption and decryption. Password-based key derivation. Completely browser-based processing. No data transmission to servers. Copy encrypted output instantly.

Benefits

Protect sensitive text data with strong encryption. Share encrypted messages securely. No software installation required. Industry-standard encryption algorithm.

Use Cases

Encrypt sensitive notes and messages before sharing. Protect API keys and credentials in transit. Secure personal data in text form. Create encrypted backups of important text data.

Tips for Best Results

Use a strong, unique password for each encryption. Store the password separately from the encrypted data. Test decryption immediately after encrypting to verify the password works. Never share the encryption password through the same channel as the encrypted data.