ETO1 decryptor
Opens an encrypted container offline, in this page. Nothing is uploaded — this file contains no
network code at all. Save it and run it disconnected if you prefer.
1 · The container
The encrypted file you downloaded
Usually named after the document’s id. It starts with the bytes ETO1.
2 · The content key
Content key — base64 or hex
Decrypt the wrapped key file with your own tools first, for example
gpg -d NAME.key.asc or age -d -i key.txt NAME.key.age.
Your private key is never entered here.
3 · The document id
Document id
Shown on the delivery page, and it is the first part of the wrapped key’s filename. It is
cryptographically bound to the file — the wrong id will not decrypt.
Decrypt