Secure Encrypted Text Tool
Protect your sensitive information with multiple encryption methods
Privacy Disclaimer: This tool encrypts your data in your browser. We do not store or transmit your original text or encryption keys. For highly sensitive information, consider using offline encryption software.
Tip: For maximum security, use a complex password with mixed characters and don't share it through the same channel as your encrypted message.
Security Key
Password strength: None
Higher values increase security but take longer
Leave empty to generate random IV (recommended)
Understanding Encryption Methods
AES-256 (Recommended)
Advanced Encryption Standard with 256-bit key length is currently the gold standard for secure encryption. Used by governments and financial institutions worldwide for protecting classified information.
Triple DES
A symmetric-key block cipher that applies the DES cipher algorithm three times to each data block. While older than AES, it remains secure for many applications and offers good compatibility.
Blowfish
A symmetric-key block cipher designed by Bruce Schneier. Known for its speed and effectiveness, it uses variable key length from 32 bits to 448 bits, making it flexible for different security needs.
RC4
A stream cipher that is notable for its simplicity and speed. While faster than many alternatives, modern security standards generally recommend using newer algorithms for highly sensitive data.
"Using our encryption tool with AES-256 and a strong password creates protection that would take billions of years to crack with current technology."
Common Uses for Text Encryption
Secure Communications
Protect sensitive conversations by encrypting messages before sending them through email, messaging apps, or other platforms. The recipient will need the same password to decrypt the message.
Password Storage
Safely store your password list by encrypting it with a single master password. This creates an additional layer of security beyond your password manager's built-in protection.
Document Protection
Encrypt important notes, financial records, or personal journals before storing them on your computer or in cloud services. Only you or someone with the password can view the original content.
Pro Tip: For the highest security, consider using different passwords for different types of encrypted content, and change them periodically for information that remains sensitive long-term.
Frequently Asked Questions
Is this encryption tool secure enough for sensitive information?
Yes, when using AES-256 with a strong password, this tool provides military-grade encryption. However, for extremely sensitive data like financial records or medical information, we recommend using dedicated security software with additional protections.
What happens if I forget my encryption password?
There is no way to recover encrypted data without the correct password. This is intentional for security reasons - if there were a "backdoor" or recovery method, it would make the encryption vulnerable. Always store your encryption passwords securely.
Does this tool store my data or encryption keys?
No, this tool processes all encryption and decryption locally in your browser. Your original text and encryption keys never leave your device and are not stored on our servers. This ensures maximum privacy but also means we cannot help recover data if you lose your password.
What's the difference between the encryption methods?
AES-256 offers the best security and is widely adopted worldwide. Triple DES is older but still secure. Blowfish provides good security with flexible key lengths. RC4 is faster but considered less secure for modern standards. For most users, we recommend using AES-256.
Why does the encrypted text look different from the original?
Encryption converts your readable text into a seemingly random sequence of characters that can only be restored with the correct password. The output format (Base64, Hexadecimal, or Binary) determines how this encrypted data is represented, but all formats contain the same encrypted information.