WinRAR Switch -m<n> - set compression method

Switch -M<n> - set compression method

Choosing <n> from 0 to 5 you may select an appropriate compression method

-m0StoreAdd files to archive without compression

-m1FastestFastest method (least compressive)

-m2FastFast compression method

-m3NormalNormal (default) compression method

-m4GoodGood compression method (more compressive)

-m5BestBest compression method (most compressive but also most slow)

If this switch is not specified, WinRAR uses "-m3" method (Normal compression).

Compression method also can be selected with "Compression method" list in Archive name and parameters dialog .