AES Text & File Encryptor
Encrypt text or files locally with AES-256-GCM and PBKDF2 key derivation. Nothing leaves your browser.
Mode
Encrypt
Switch tabs to encrypt or recover plaintext.
KDF
PBKDF2 · 600k
OWASP-aligned key stretching — ~1–3s on slower devices.
Cipher
AES-256-GCM
Authenticated encryption: tampering is rejected automatically.
Symmetric encryption — guard your password.
Use a strong, unique password. Anyone with the password can decrypt; lose it and your data is gone forever.
Workspace
Provide a message or file, set a strong password, and bundle the salt + IV + ciphertext into a single payload.
Input
Password
Very weak0 bits · ≈ instantly to crack
Encrypted payload
Self-contained: version + salt + IV + ciphertext (auth tag included). Share or store this safely.
Run encryption to produce a payload.