OneFreePlace
FREE ONLINE TOOL

Free AES Encrypt /
Decrypt

Free local AES-GCM encryption/decryption with portable envelopes, PBKDF2, raw keys and file workflows.

Open this tool in its own window ↗

FreeUse this tool without paying.No sign upStart with the tool right away.Clear stepsRead the tool’s own guidance.

About Free AES Encrypt / Decrypt

Encrypt text or files locally with modern AES-GCM, exact byte controls, authenticated metadata, portable envelopes, PBKDF2 passphrase derivation, raw-key workflows and a clearly isolated AES-CBC compatibility mode. Nothing is uploaded.

Workspace options

  • AES mode
  • Key size
  • Key source
  • GCM tag
  • Input encoding
  • Passphrase

Available actions

  • Encrypt
  • Decrypt
  • File Lab
  • Developer Recipes
  • Guide
  • Encrypt now