Use the built-in "Export," "View Payload," or "Log Viewer" utilities.
Written in Delphi, this tool is the "original" desktop program. It can be used as a GUI, a console command, or a DLL. It offers robust support for decoding binary format files (BSII) into text.
To keep a human-readable record of what was actually sent versus what is in your accounting software.
[MAP_DATA] id = 001 name = "Main Menu" offset = 0x0000F000 length = 2048 sii decrypt online
[Encrypted game.sii] ──> [Browser Sandbox (AES-256 / zlib / BSII Parsing)] ──> [Readable Plaintext]
First, you need to locate the .sii file you want to decrypt.
# Convert a base64 encoded payload back to raw binary and decrypt via AES-256-GCM openssl enc -d -aes-256-gcm -in encrypted_payload.bin -out decrypted_output.json -K -iv Use code with caution. Step-by-Step Security Checklist Use the built-in "Export," "View Payload," or "Log
SII decrypt online is a web-based tool that allows users to decrypt data that has been encrypted using the SII (Secure Internet Interface) protocol. SII is a secure communication protocol used to transmit sensitive data over the internet. It uses advanced encryption algorithms to protect data from unauthorized access.
Every taxpayer or authorized representative must use a (a .pfx or .p12 file) to sign electronic documents and authenticate on the SII platform. This certificate contains a private key and a public key. XML Digital Signatures
If you need a to an older ETS2/ATS save file (pre-2023), an online decrypter is perfectly fine. It requires no installation and works in 60 seconds. It offers robust support for decoding binary format
: The project is hosted on GitHub as SII Decode Online, allowing for community transparency and bug reporting.
Go to profiles and select your profile folder (hexadecimal string name).
Open the .xml file in a secure local text editor like Notepad++, Visual Studio Code, or Sublime Text.