Text Encryption Tool
Encrypt and decrypt text using AES-256-GCM encryption. Secure your sensitive data with military-grade encryption.
AES-256-GCM
Symmetric EncryptionSame key encrypts & decrypts. Your data never leaves the browser.Encrypted text will appear here
AES-256-GCM Encryption
Uses PBKDF2 with 100,000 iterations for key derivation, AES-256-GCM for encryption, and cryptographically secure random salt/IV. All processing happens locally in your browser.
Why Use Text Encryption?
Protect sensitive information like passwords, API keys, personal notes, or confidential messages. Our tool uses AES-256-GCM, the same encryption standard used by governments and financial institutions. All encryption happens locally in your browser - your data never leaves your device.
Frequently Asked Questions
Is this encryption secure?
Yes. We use AES-256-GCM which is considered military-grade encryption. The key is derived using PBKDF2 with 100,000 iterations to resist brute-force attacks.
What if I forget my password?
The encrypted data cannot be recovered without the correct password. There is no backdoor or recovery option - this is by design for maximum security.
Is my data sent to your servers?
No. All encryption and decryption happens locally in your browser using the Web Crypto API. Your data never leaves your device.
What is AES-256-GCM?
AES (Advanced Encryption Standard) with 256-bit key length and GCM (Galois/Counter Mode) provides both encryption and authentication. It's the gold standard for symmetric encryption.
Can I use this for files?
This tool is designed for text encryption. For file encryption, we recommend using dedicated file encryption software like VeraCrypt or 7-Zip with AES encryption.