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Tom Utilities

Criptografia / Descriptografia AES

Utilitários para desenvolvedores

Criptografe e descriptografe texto com AES-256-GCM usando uma senha; tudo no navegador.

Como usar

Encrypting text

Enter a password and the text, then press Encode. To decrypt, paste the ciphertext and press Decode.

  1. Enter a password.
  2. Enter the text or ciphertext.
  3. Press Encode or Decode.

Perguntas frequentes

Which AES mode is used?

AES-256 in GCM mode, with a random 16-byte salt and 12-byte IV stored with the ciphertext.

Can I recover a forgotten password?

No. The key is derived from your password and never stored, so a lost password means the data cannot be decrypted.