Secure your sensitive data with military-grade encryption. Encrypt and decrypt text using AES-256, Base64, or Caesar cipher. All processing happens locally in your browser with no data sent to servers.
Type, paste, or upload your text to encrypt/decrypt. The tool supports text files and any amount of text with no limitations.
Choose a strong password and select encryption method. AES-256 is recommended for maximum security.
Click "Encrypt" or "Decrypt" to process your text. View the security indicators and review the output in the right panel.
Copy the encrypted/decrypted text to clipboard or export it as a file. All processing happens locally in your browser.