Symmetric Authenticated Cryptography (AEAD)
AES-GCM Decryptor & Encryptor
Encrypt and decrypt payloads with AES-GCM (Galois/Counter Mode). Validates 128-bit authentication tags to detect data tampering, bit-flipping, or incorrect decryption passwords.
AES-GCM Decryption & Encryption Engine
ah / ap / af SchemeHigh-performance client-side Web Crypto API decryption tool • Zero network requests
Auto-Populated
Passphrase (22B → Auto-Hash SHA-256)
Format:
Decrypted Plaintext:
Native Web Crypto API • Zero Network RequestsSecureStack Cryptography Suite
Authenticated AEAD Mode
Provides simultaneous confidentiality and integrity checking using a 128-bit cryptographic authentication tag.
PBKDF2 SHA-256 Derivation
Derives strong 128-bit or 256-bit cryptographic keys from passphrases with 100,000 iterations of PBKDF2.
Hardware WebCrypto Acceleration
Executes natively using `crypto.subtle` in your browser. Keys and decrypted data never touch external servers.