Expiration date
Set a trial expiration date. After this date, the package displays an error (“Package Expired!”) and exits. Primarily intended as a reminder to download a newer version.
Paquet Builder provides several security features to protect your packages and their contents against tampering, unauthorized access, or incomplete downloads.

Enter a key to encrypt your files using 7-Zip AES encryption. This prevents extraction with external tools without running your package.
By default, end users are prompted for the key before extraction. If the wrong key is entered, the package closes.
Enable “Store the key inside the package” to avoid prompting users. The package stores the key internally and uses it automatically during extraction.
Combine this with “Encrypt filenames” to also prevent unauthorized users from viewing the file list with hex editors or 7-Zip.
Enter a password that users must provide to proceed. This option does not encrypt files but adds a layer of protection by requiring the correct password before extraction begins.
Expiration date
Set a trial expiration date. After this date, the package displays an error (“Package Expired!”) and exits. Primarily intended as a reminder to download a newer version.
Package size check
Verifies the package file size at startup. If it differs (e.g. due to incomplete download or truncation), the package exits with an error. Incompatible with digital signing.