Sis.7z Site

Shows basic file information like compressed/uncompressed sizes and modification dates. 7z l archive.7z

This is the most "informative" mode, displaying detailed properties for every file and the archive itself, such as the specific compression method (e.g., LZMA2), solid block status, and hash checksums. 7z l archive.7z -slt sis.7z

Clicking Test verifies the integrity of the archive and reports any CRC or data errors without writing files to disk. solid block status

Use -bb1 to -bb3 during extraction or listing to see more log information about what the utility is processing. 2. 7-Zip File Manager (GUI) The graphical interface offers several inspection tools: sis.7z