🔐
SimpleTextEncryption
.com
simpletextencryption.com
All processing is local
Choose Algorithm
🛡️
AES-256-GCM
Symmetric · AEAD
✓ Recommended
⚡
ChaCha20-Poly1305
Symmetric · AEAD
Modern Standard
🛡️
What is this?
▼
Input Text
Plain or Encrypted Text
0 chars
🔑 Passphrase
optional
👁
⚡
⚠ No passphrase set — anyone with this tool can decrypt your text. Add a passphrase for real security.
🔒
Encrypt
🔓
Decrypt
Output
Result
—
Your result will appear here after encrypting or decrypting…
📋 Copy to Clipboard
⇅ Use as Input
✕ Clear All