AES-256 Encryption
Encrypt and decrypt text with AES-256-GCM + PBKDF2 in the browser
Encrypt
Decrypt
Secure Browser-Based Encryption
Our AES-256 encryption tool processes your data entirely within your web browser. This means that your sensitive information is never sent to a remote server or stored in any external database. By utilizing local processing, we ensure that only you have access to the original text and the secret password. This provides a high level of privacy for users who need to protect personal notes, passwords, or private messages before sharing them through various digital communication channels.
Robust AES-256-GCM Technology
The tool utilizes the industry-standard AES-256-GCM algorithm combined with PBKDF2 for robust key derivation. This specific combination ensures that your encrypted text is not only secure but also authenticated, preventing tampering during transmission. The output is provided in Base64 format, making it easy to copy and paste into emails or documents. By using these advanced cryptographic standards, the tool provides a reliable way to protect data against unauthorized access and common cyber threats.
Practical Applications for Encryption
You can use this tool to secure sensitive information before sharing it through less secure methods like email or messaging apps. Common use cases include protecting personal notes, private passwords, or internal documents containing confidential data. By converting your plain text into an encrypted Base64 format, you ensure that only individuals with the correct secret password can read the original content, making it a versatile tool for daily privacy and security needs.
Frequently asked questions
Is my data sent to a server?
No, all encryption and decryption processes occur locally in your browser. Your text is never uploaded or stored on our servers. This ensures that your private information remains strictly under your control, providing a secure environment for handling sensitive content without risk of interception by third parties.
What makes AES-256-GCM secure?
AES-256 is a high-level encryption standard used globally by governments and financial institutions. The GCM mode adds authenticated encryption, ensuring the data has not been modified. Combined with PBKDF2 for strong key derivation from your password, it provides a robust defense against unauthorized access.
How do I decrypt my text?
To decrypt your content, paste the encrypted Base64 string into the input field and provide the exact secret password you used during encryption. If the password is incorrect or the text has been altered, decryption will fail to ensure that only authorized users can access the original information.