🔒 100% Client-Side • AES-256
🔐 Text Encryptor
Encrypt and decrypt messages with AES-256 encryption
Encrypt and decrypt messages with AES-256 encryption
All encryption happens in your browser. Your text never leaves your device.
Instant encryption and decryption with no server delays.
Once loaded, works without internet connection.
No subscriptions, no hidden costs, completely free.
This text encryptor uses AES-256 encryption and runs entirely in your browser. When you encrypt text, the process happens completely on your device using the Web Crypto API. We never upload your text or passwords to any server, which means your sensitive information remains completely private and secure.
Unlike online encryption services that require data uploads, our client-side approach ensures zero data transmission, zero server-side decryption keys, and zero privacy concerns. Your encrypted text never leaves your computer.
This tool uses AES-256 (Advanced Encryption Standard with 256-bit keys), which is one of the strongest encryption methods available. AES-256 is used by governments and security professionals worldwide and is considered virtually unbreakable with current technology.
The encryption itself is military-grade secure. The security depends entirely on your password strength. Use a long, unique password (12+ characters with mixed types) to ensure maximum security. Without the correct password, the encrypted text is practically impossible to decrypt.
Unfortunately, if you forget your password, there is no way to recover the encrypted text. This is by design—it ensures that your encrypted data remains secure. Always store your encryption passwords securely, preferably in a password manager.
Yes! This tool is completely free with no hidden costs or subscriptions. We believe privacy-first tools should be accessible to everyone.
We use Google Analytics to track page views for website improvement, but we never see, store, or collect your text or passwords. All processing happens locally in your browser.