Batch Zip Toolkit is an all in one file compression package that allows you to compress and decompress files individually - in batch (even with recurse!). Batch Zip Toolkit supports a wide variety of popular archive formats including Zip, Gzip, Lha, Lzh, Aceand Rar. Batch Zip Toolkit also allows you to test and convert Zip archives in batch, and also the facility to create self extracting archives