Zipsearch 

Zipsearch finds files, search zip archives, locate text, replace zip, view files, display search strings, search excel + word docs, match text. & uses dates, size, text, & 90 multiple search strings, case sensitive, stored paths, explore archives.
search archives find zip files view zip files search exe archives zip tools compress files find files search files find zip replace zip multiple search strings

ZipZag 

Handles archives of most formats: Zip, 7Zip, Ace, Arc, Arj, Bin, Bz2, Bzip2, Cab, Cpio, Deb, Gca, Gzip, Hqx, Ice, Jar, Lha, Lzh, Ntx, Pak, Pk3, Rar, Rpm, Sqx, Tar, Taz, Tbz2, Tgz, Wad, War, Wba, Wmz, Wsz, Dxtheme, Iptheme, Logonxp, Obpack, and more.
zip 7z 7zip arj ace bz2 bzip2 cab cbr cbz deb gca gz gzip

ArcConvert 

This convertor can convert the following archives:7-ZIP/ LZH/ CAB/ ZIP/ ARJ/ ACE/ RAR/ TAR/ TGZ/ GZ/ Z/ BZ2/ YZ1/ YZ2/ GCA/ BEL/ RPM/ DEB/ BH/ Noa32/ HKI/ PAQAR/ SQX/ HA/ ZOO/ UHARC/ LFB/ ZLIB/ UCL/ IMP/ RS/ SPL/ APK/ Arc/ DZ/ MSI to many archive
convert 7-zip lzh cab zip arj ace rar tar tgz gz z bz2