Secure your text with multiple encryption methods including custom personal key encryption, Morse code, and more. Easily switch between encryption and decryption modes.
If any part of this tool is not working properly, please let us know.
Follow these simple steps to encrypt or decrypt your text using various methods
Select between Encrypt Mode to secure your text or Decrypt Mode to reveal encrypted messages. The interface will automatically update to guide you through the process.
Choose from 13 different encryption methods including Base64, Caesar Cipher, ROT13, Morse Code, and our advanced Custom Personal Key Encryption for maximum security.
For methods like Caesar Cipher, set your shift value. For Vigenère and Custom encryption, enter your secret key. The tool will show key strength indicators to help you choose secure keys.
Type or paste your text into the input field. The tool automatically processes your text as you type, showing real-time results and statistics.
Your processed text appears instantly in the output field. Use the copy button to save results, swap input/output for reverse operations, or clear everything to start fresh.
Track character counts, word counts, and lines. Switch between modes seamlessly, and use the swap feature to quickly reverse operations on your encrypted text.
Use the Custom Personal Key Encryption for the highest security. Create a unique key with at least 12 characters including letters, numbers, and symbols!
13 methods including Base64, Caesar, ROT13, Atbash, Reverse, Binary, Hex, URL, Vigenère, Morse Code, XOR, Substitution, and our 🔥 Custom Personal Key Encryption for maximum security.
No. All encryption/decryption happens 100% in your browser. Your text and keys never leave your device — no tracking, no logs, no third-party access. Fully private and secure.
Never. It’s completely free — no signup, no ads, no premium tiers. Just open the page and start encrypting or decrypting instantly on any device.
It uses your unique secret key (letters, numbers, symbols) to encrypt text with a strong algorithm. Longer, complex keys = stronger encryption. Perfect for personal messages or sensitive notes.
Yes — if it was encrypted with a standard method (Base64, Caesar, ROT13, etc.) and you know the shift value or key. Switch to “🔓 Decrypt Mode” and match the original settings.
Encrypt Mode transforms plain text into encoded/ciphered text. Decrypt Mode reverses it — turning encoded text back to readable form. The interface adapts to guide you based on your selection.
Most methods (Base64, URL, Custom, XOR) fully support Unicode. Classical ciphers (Caesar, Atbash, ROT13) work best with A-Z. Morse supports alphanumeric + basic punctuation.
Instantly swaps encrypted output back to input — perfect for quick round-trip testing or when you want to re-encrypt/decrypt without copy-pasting. Saves time and reduces errors.
Yes. Once loaded, all encryption and decryption functions work without internet. Great for secure environments or when privacy is critical.
Students learning cryptography, developers testing ciphers, writers hiding spoilers, privacy-conscious users, or anyone needing quick, secure text transformation — personal or professional.
Yes. Free for any use — no license or attribution required. Many teams use it for internal comms, data obfuscation, or educational demos.
Contact us via support form. We’re open to adding AES simulation, RSA toy version, Base85, or even emoji ciphers — your feedback shapes future updates!