PeaZip is an open source file and archive manager with compression and de-compression abilities. It is available as portable and installable software for 32 bit and 64 bit Windows and Linux operating systems.
PeaZip for Windows
PeaZip can extract most of archive formats both from Windows and Unix worlds. Currently 87 file extensions are supported ranging from mainstream 7Z, RAR, TAR and ZIP to experimental ones like PAQ/LPAQ family, currently the most powerful compressor available.
It offers the following support:
Full support – (Read and write): 7z, FreeArc’s arc/wrc, sfx (7z and arc), bz2, gz, paq/lpaq/zpaq, pea, quad/balz/bcm, split, tar, upx, wim, zip.
Read only support – (Browse, extract, test): 7z, Google Android’s apk, bz, bz2, bzip2, tbz2, tbz, gz, gzip, tgz, tpz, tar, zip, zipx, z01, smzip, arj, cab, chm, chi, chq, chw, hxs, hxi, hxr, hxq, hxw, lit, cpio, deb, lzh, lha, rar, r01, 00, rpm, z, taz, tz, iso, Java (jar, ear, war), pet, pup, pak, pk3, pk4, slp, [Content], xpi, wim, u3p, lzma86, lzma, udf, xar, Apple’s dmg, hfs, part1, split, swm, tpz, kmz, xz, txz, vhd, mslz, apm, mbr, fat, ntfs, exe, dll, sys, msi, msp, Open Office / Libre Office (ods, ots, odm, oth, oxt, odb, odf, odg, otg, odp, otp, odt, ott), gnm, Microsoft Office (doc, dot, xls, xlt, ppt, pps, pot, docx, dotx, xlsx, xltx), Flash (swf, flv), quad, balz, bcm, zpaq, paq8f, paq8jd, paq8l, paq8o, lpaq1, lpaq5, lpaq8, ace, arc, wrc, 001, pea, cbz, cbr, cba, cb7, cbt, etc.
It also offers RAR5 extraction support and includes new encryption modes for native PEA format as well as updated file management tools.
It also offers advanced file and archive management features such as search, bookmarks, thumbnail viewer, find duplicate files and compute hash/checksum value, convert archive files and more.
Visit the PeaZip home page to download it.
You may also want to check out another freeware, 7-Zip, which is a file archiver with a high compression ratio.