Crypto
AES Encrypt / Decrypt
Encrypt and decrypt text with AES-256-GCM (passphrase + PBKDF2) in the browser.
Free online aes encrypt / decrypt — runs entirely in your browser. Nothing is sent to our servers.
AES-256-GCM with PBKDF2 (100k iterations). Demo/education only — do not use this UI as your production secret vault.
Plaintext
Ciphertext (salt.iv.cipher base64)
Output
About this tool
Use this free browser-based aes encrypt / decrypt when you need a quick crypto utility without installing software. Processing stays on your device for privacy. Related searches: aes, encrypt, decrypt, gcm, crypto.