For the fastest extraction, use the official 7-Zip client . Right-click the file and select Extract Files... to choose a specific destination.
Modern Windows 11 builds (23493 and later) can extract 7z files natively without extra software.
Extracting large 7z archives ("long features") can sometimes take hours if they contain millions of small files.
To "prepare a long feature" for a file like , you likely need to perform extreme compression or handle a large-scale extraction. The 7z format is ideal for this because it uses the LZMA algorithm, which offers superior compression ratios compared to standard ZIP files. 1. Ultimate Compression for "Long Features"