AES Encryption: Encrypt Text

Encrypt and decrypt text with AES, the encryption standard used by banks, governments and every modern browser — entirely on your phone.

Type a message, choose a password, tap Encrypt. Send the result anywhere: only someone with the password can read it.

🔐 WHAT YOU CAN DO
• Encrypt and decrypt text with a password or a raw key
• Six AES modes: GCM (recommended), CBC, CTR, CFB, OFB and ECB
• 128, 192 and 256-bit keys
• Base64 or Hex output, with automatic detection when you paste
• Generate random keys and IVs
• Copy or share the result in one tap

✅ AUTHENTICATED BY DEFAULT
GCM mode detects a wrong password or altered text and refuses to decrypt it, instead of producing garbage. The app tells you what went wrong in plain words: wrong password, wrong mode, damaged data.

🧰 COMPATIBLE WITH OPENSSL
Password-encrypted text in CBC, CTR, CFB, OFB and ECB uses OpenSSL's own format, so it opens with:
openssl enc -d -aes-256-cbc -pbkdf2 -iter 100000 -a
and text from OpenSSL opens in the app. Keys come from PBKDF2-HMAC-SHA256 with an adjustable iteration count. Raw-key mode works with Web Crypto, Java, .NET and most libraries.

🛡️ PRIVATE AND OFFLINE
• Everything happens on your device — no account, no server
• Your text, passwords and keys are never sent anywhere and never saved
• Works with no internet connection

🌍 15 LANGUAGES
English, Arabic, Bengali, Chinese, French, German, Hindi, Italian, Japanese, Korean, Portuguese, Russian, Spanish, Turkish and Urdu. Light and dark themes.

Note: encryption is only as strong as your password. Use a long one and keep it safe — nobody, including us, can recover it.