Symmetric encryption · AES

Encrypt Files with AES

Protect binaries, documents, or archives with AES-128/192/256. Pick a cipher mode, padding scheme, and IV, then download the encrypted file without ever leaving the browser.

Upload a file

Click to browse or drag & drop files here

Files never leave your device.
Processed files will appear here once encryption or decryption completes.

AES accepts 128, 192, or 256-bit keys. Shorter keys are zero-padded; longer keys are truncated.

IVs should be 16 bytes for AES.