AES-128 Encryptor

This app uses the Web Crypto API, which leverages hardware acceleration like AES-NI if available on your system. It uses AES-GCM (128-bit) with PBKDF2 key derivation.

Hardware Acceleration Test

This test encrypts 10MB of data to estimate performance. Extremely fast speeds (typically under 100-200ms) strongly suggest that hardware-accelerated crypto (like AES-NI) is being used by your browser.