It’s free, open-source, and available at 7-zip.org .

It supports strong AES-256 encryption if the file was password-protected.

It can shrink large manuals by 30–70% more than regular ZIP formats.

with a specific part of the extraction, such as a forgotten password or a corrupt archive error?

Manual_slu.7z

It’s free, open-source, and available at 7-zip.org .

It supports strong AES-256 encryption if the file was password-protected. manual_SLU.7z

It can shrink large manuals by 30–70% more than regular ZIP formats. It’s free, open-source, and available at 7-zip

with a specific part of the extraction, such as a forgotten password or a corrupt archive error? manual_SLU.7z